CN204758062U - Intelligent teletransmission gas of thing networking table - Google Patents

Intelligent teletransmission gas of thing networking table Download PDF

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Publication number
CN204758062U
CN204758062U CN201520483967.XU CN201520483967U CN204758062U CN 204758062 U CN204758062 U CN 204758062U CN 201520483967 U CN201520483967 U CN 201520483967U CN 204758062 U CN204758062 U CN 204758062U
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CN
China
Prior art keywords
valve
battery
communication module
gprs communication
master controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520483967.XU
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Chinese (zh)
Inventor
张广明
魏晓冬
张俊峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING BANGYAO TECHNOLOGY DEVELOPMENT Co Ltd
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NANJING BANGYAO TECHNOLOGY DEVELOPMENT Co Ltd
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Priority to CN201520483967.XU priority Critical patent/CN204758062U/en
Application granted granted Critical
Publication of CN204758062U publication Critical patent/CN204758062U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an intelligent teletransmission gas of thing networking table, includes gas base table, main control unit, GPRS communication module, built -in valve, photoelectric direct reading sensor, battery, antenna and shell, main control unit, GPRS communication module, built -in valve, photoelectric direct reading sensor and battery are cased, and the shell is adorned on the gas base table, the battery is main control unit, GPRS communication module, built -in valve and the power supply of photoelectric direct reading sensor, the photoelectric direct reading sensor is connected on the gas base table, and just the counter position with the gas base table corresponds, gathers meter reading information, the antenna is connected to GPRS communication module's wireless data I/O end, built -in valve is connected in the gas intake pipe of gas base table. The controller passes through GPRS communication module regularly with each meter reading upload data center. The built -in valve of installation in the table utensil is assigned out the valve or is closed the valve through the GPRS communication data center and instructs to realize the switch of the long -range valve of table utensil, make things convenient for the management of gas company more.

Description

Internet of Things intelligent telemetering gas meter
Technical field
The utility model belongs to survey control technology field, specifically a kind of Internet of Things intelligent telemetering gas meter.
Background technology
Remote transmitting gas meter kilowatt meter reading-out system is the comprehension management system that the functions such as intelligent meter manages, supplements with money, checks meter, settles accounts, charges, statistical study are integrated, can to intelligent meter relevant device as gauging table, collector, concentrator etc. manage, and set up archives for user, the functions such as the timing automatic collection of intelligent meter data, consumption clearing, subscriber payment can be completed.For solve standard machinery gas meter, flow meter check meter register one's residence difficulty, see the problem that example is low, table tool increases electronic equipment solve check meter, charging problem, various intelligent gas meter scheme produces in succession.At present, the wiring of wired remote-transmission top application work is complicated, and IC-card table increases due to adding users operation steps causing trouble rate, and small wireless table causes checking meter apart from limited due to the restriction of industry standard power.Stablizing of Nowadays communication public network and popularizing of technology of Internet of things, more the Internet of Things gas meter, flow meter of hi-tech will be the developing direction of intelligent gas meter.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of new Internet of Things intelligent telemetering gas meter.The technical program is as follows:
A kind of Internet of Things intelligent telemetering gas meter, is characterized in that comprising combustion gas base table, master controller, GPRS communication module, valve-embedded, photo-electronic directly reading sensor, battery, antenna and shell; Master controller, GPRS communication module, valve-embedded, photo-electronic directly reading sensor and battery are cased, and shell is contained on combustion gas base table; Battery is master controller, GPRS communication module, valve-embedded and photo-electronic directly reading sensor power;
Described photo-electronic directly reading sensor is connected on combustion gas base table, and corresponding with the counter position of combustion gas base table, acquisition counter device reading information;
The wireless data input/output terminal of described GPRS communication module connects antenna;
On the described valve-embedded gas inlet pipe being connected to combustion gas base table;
Valve-embedded control signal input end connects the valve control signal output terminal of master controller; The cable data input/output terminal of GPRS communication module connects the universal signal input/output terminal of master controller; Photo-electronic directly reading sensing data output terminal connects the signal input part of master controller.
"+", "-" output terminal of described battery connects electric power management circuit, and the output terminal of electric power management circuit connects the power input of master controller, GPRS communication module, valve-embedded and photo-electronic directly reading sensor; Described electric power management circuit comprises power module of voltage regulation and battery power on detection circuit; The input end of power module of voltage regulation connects "+" pole of battery, and the output terminal of power module of voltage regulation is the output terminal of electric power management circuit; "+" pole of described battery also connects the enable input end of electric power management circuit;
Described battery power on detection circuit comprises PNP type triode, and the base stage of this triode connects "+" pole of battery, "+" pole of emitter connection battery by current-limiting resistance; The collector of this triode passes through the bleeder circuit ground connection of two resistance in seriess formations, and the battery power on signal input end of master controller is connected between two resistance.
Also comprise watchdog circuit; The signal output part of watchdog circuit is connected with the reset signal input end of master controller.
Principle of the present utility model is, photo-electronic directly reading sensor is installed by each combustion gas base table (stem-winder) gauge outfit counter, utilizes photoelectric technology acquisition tables tool meter reading information.Controller is by GPRS communication module regularly by each meter reading uploading data center, and the parameters such as uplink time interval, server ip address port can carry out arranging amendment by instruction, and gas company is arranged according to demand flexibly.Install valve-embedded in table tool, assign valve opening by GPRS communication data center or close valve instruction, thus realize the switch of the long-range valve of table tool, the management (such as long-rangely can carry out pass valve operation etc. to certain family table tool at safety problems or arrearage situation) of convenient gas company.
This device adopts four joint AA alkaline batteries to power, and reads every day and once shows tool data, be saved in control panel internal memory, by clock and arrange uplink time and carry out data upload.Low-power consumption accomplished by control device, and carry out dormancy process when not carrying out data upload and gathering reading information, when every day uploads once, battery can use more than 1 year.
The utility model discloses domestic gas table utilizes photo-electronic directly reading technology to gather civilian mechanical gas meter, flow meter reading, by public network resources such as movement, UNICOM, telecommunications, GPRS communication module is adopted regularly to upload to data center, thus the collection reached utility meters readings, can also install valve-embedded in table tool simultaneously, carry out the operation of remote switch valve according to the instruction that GPRS communication upper layer data center is assigned, be convenient to gas company's table tool intelligent management.
Accompanying drawing explanation
Fig. 1 is Internet of Things intelligent telemetering gas meter structural representation.
Fig. 2 is power management module principle schematic.
Fig. 3 is watchdog circuit principle schematic.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated:
As Fig. 1, a kind of Internet of Things intelligent telemetering gas meter, comprises combustion gas base table, master controller, GPRS communication module, valve-embedded, photo-electronic directly reading sensor, battery, antenna and shell; Master controller, GPRS communication module, valve-embedded, photo-electronic directly reading sensor and battery are cased, and shell is contained on combustion gas base table; Battery is master controller, GPRS communication module, valve-embedded and photo-electronic directly reading sensor power; Described photo-electronic directly reading sensor is connected on combustion gas base table, and corresponding with the counter position of combustion gas base table, acquisition counter device reading information; The wireless data input/output terminal of described GPRS communication module connects antenna; On the described valve-embedded gas inlet pipe being connected to combustion gas base table; Valve-embedded control signal input end connects the valve control signal output terminal of master controller; The cable data input/output terminal of GPRS communication module connects the universal signal input/output terminal of master controller; Photo-electronic directly reading sensing data output terminal connects the signal input part of master controller.
"+", "-" output terminal of described battery connects electric power management circuit, and the output terminal of electric power management circuit connects the power input of master controller, GPRS communication module, valve-embedded and photo-electronic directly reading sensor; Described electric power management circuit comprises power module of voltage regulation and battery power on detection circuit; The input end of power module of voltage regulation connects "+" pole of battery, and the output terminal of power module of voltage regulation is the output terminal of electric power management circuit; "+" pole of described battery also connects the enable input end of electric power management circuit; Described battery power on detection circuit comprises PNP type triode, and the base stage of this triode connects "+" pole of battery, "+" pole of emitter connection battery by current-limiting resistance; The collector of this triode passes through the bleeder circuit ground connection of two resistance in seriess formations, and the battery power on signal input end of master controller is connected between two resistance.
Also comprise watchdog circuit; The signal output part of watchdog circuit is connected with the reset signal input end of master controller.
As Fig. 2, direct supply introduces power module of voltage regulation by J101, and LDOCE exports the enable NCP583 of high level.Power supply, from the VIN end input of NCP583, exports 3.3V voltage supply modules from VOUT.Q102 conducting after switching on power, VBATTSENSE exports high level supply RF6 port, judges whether to power on.
As Fig. 3, watchdog circuit employs CD4060 chip.CD4060 is made up of oscillator and 14 binary counters, and oscillator adopts the external several RC element of built-in oscillation source, and 14 binary counters can export 10 grades of fractional frequency signals, and when CR is high level, it is invalid that counter O reset and oscillator use.All counter bit are master-slave flip-flop.
Intelligent telemetering gas meter adopts photo-electronic directly reading mode collection machinery meter reading, converts electric signal to, by rediscover information after single-chip microcomputer process.This photo-electronic directly reading sensor is communicated with master controller by data flat cable, realizes tolerance data acquisition function.GPRS module is passed to by single-chip microcomputer (master controller) serial ports.After Single-chip Controlling GPRS module sends AT order interconnection network, packet is sent.
After data acquisition transmission task completes, master controller detects backstage and whether sends request order.As request command detected, passing to single-chip microcomputer by serial ports after being received by GPRS digital transmission module and carrying out process parsing, and performing the corresponding command.Backstage can issue valve switch order (if table tool is installed valve-embedded), after the order of single-chip microcomputer process analysis request, controls I/O port removes to perform valve switch by 8 road Valve controlling lines.
After background task is finished, single-chip microcomputer can enter sleep pattern, to realize system low-power consumption.When real-time clock arranges after wakeup time satisfies condition, real-time clock sends the single-chip microcomputer that warning task wakes sleep pattern up, carries out the data upload of next round, backstage instruction execution order.
Intelligent telemetering gas meter can arrange and realize per hour, every day, one day, interval, timing uploading data monthly, and carry out automatically valve opening, pass valve according to the needs of gas company, help gas company is more quick, convenient and complete the work of checking meter accurately, save manpower and time, thus realize resident's gas meter, flow meter intelligent management.
Internet of Things intelligent telemetering gas meter of the present utility model, change the pattern of counting cost by gas meter of registering one's residence, simple to operate, save manpower, easy to maintenance, for the trouble of gas company (or infrastructure management company) manual metering of eliminating over, improve meter reading efficiency, for civil gas management modernization with facilitate resident living to provide the foundation.
This intelligent telemetering gas meter, on the basis of the metering and structure that do not change original general gas table, carries out communication by the number biography acquisition module on subscriber's meter tool and teletransmission centralized meter-reading system, can realize remote meter reading, become the terminal of " Internet of Things ".When showing tool and occurring abnormal, it can cut off source of the gas in time, ensures the interests of both sides of supply and demand.
This Internet of Things intelligent telemetering gas meter is the high-tech product of new generation that applying Internet technology carries out data transmission and Long-distance Control, it is the integration product that gas meter, flow meter technology and advanced radio communication technology combine, variable can be preserved with mechanical counter display and electric signal mode simultaneously, the conversion of union record, pulse signal, Valve controlling, radio communication function check meter at a distance and the function of measuring in integrally.Directly data are transmitted by gas meter, flow meter to centralized computer without the need to intermediate equipment (as collector, concentrator etc.), simple, easy, reliable.
Compare with other meter reading methods, its advantages is: need not connect up, and construction is simple.Intelligent telemetering gas meter selects the data communication platform of gprs system as city gas transmission pipeline net work system of China Mobile, the gprs service platform of mobile operator builds natural gas supply and copies Ore-controlling Role, realize the Wireless Data Transmission of Supervisory control point, have and can make full use of existing network, shorten the construction period, the advantage of reducining the construction costs, and equipment is easy for installation, it is simple to safeguard, by GPRS wireless network, for providing the data and logout that real-time is good, stability is high with gas management, polylith table can be realized, omnibearingly copy control function.
Internet of Things intelligent telemetering gas meter utilizes public network resources, adopt technology maturation communication module (gsm communication module) to carry out automatic uploading data center to check meter, solve gas company to check meter the problem of difficulty, difficult charge, save human cost, welcome by vast gas company client.

Claims (3)

1. an Internet of Things intelligent telemetering gas meter, is characterized in that comprising combustion gas base table, master controller, GPRS communication module, valve-embedded, photo-electronic directly reading sensor, battery, antenna and shell; Master controller, GPRS communication module, valve-embedded, photo-electronic directly reading sensor and battery are cased, and shell is contained on combustion gas base table; Battery is master controller, GPRS communication module, valve-embedded and photo-electronic directly reading sensor power;
Described photo-electronic directly reading sensor is connected on combustion gas base table, and corresponding with the counter position of combustion gas base table, acquisition counter device reading information;
The wireless data input/output terminal of described GPRS communication module connects antenna;
On the described valve-embedded gas inlet pipe being connected to combustion gas base table;
Valve-embedded control signal input end connects the valve control signal output terminal of master controller; The cable data input/output terminal of GPRS communication module connects the universal signal input/output terminal of master controller; Photo-electronic directly reading sensing data output terminal connects the signal input part of master controller.
2. Internet of Things intelligent telemetering gas meter according to claim 1, it is characterized in that "+", "-" output terminal of described battery connects electric power management circuit, the output terminal of electric power management circuit connects the power input of master controller, GPRS communication module, valve-embedded and photo-electronic directly reading sensor; Described electric power management circuit comprises power module of voltage regulation and battery power on detection circuit; The input end of power module of voltage regulation connects "+" pole of battery, and the output terminal of power module of voltage regulation is the output terminal of electric power management circuit; "+" pole of described battery also connects the enable input end of electric power management circuit;
Described battery power on detection circuit comprises PNP type triode, and the base stage of this triode connects "+" pole of battery, "+" pole of emitter connection battery by current-limiting resistance; The collector of this triode passes through the bleeder circuit ground connection of two resistance in seriess formations, and the battery power on signal input end of master controller is connected between two resistance.
3. Internet of Things intelligent telemetering gas meter according to claim 1, is characterized in that also comprising watchdog circuit; The signal output part of watchdog circuit is connected with the reset signal input end of master controller.
CN201520483967.XU 2015-07-07 2015-07-07 Intelligent teletransmission gas of thing networking table Expired - Fee Related CN204758062U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520483967.XU CN204758062U (en) 2015-07-07 2015-07-07 Intelligent teletransmission gas of thing networking table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520483967.XU CN204758062U (en) 2015-07-07 2015-07-07 Intelligent teletransmission gas of thing networking table

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105279935A (en) * 2015-11-18 2016-01-27 成都秦川科技发展有限公司 Intelligent gas meter system with timed data reporting function
CN110686746A (en) * 2019-10-31 2020-01-14 欧健 But split combination intelligent control gas table

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105279935A (en) * 2015-11-18 2016-01-27 成都秦川科技发展有限公司 Intelligent gas meter system with timed data reporting function
CN105279935B (en) * 2015-11-18 2019-10-29 成都秦川物联网科技股份有限公司 Intelligent gas meter system with data timing reporting functions
CN110686746A (en) * 2019-10-31 2020-01-14 欧健 But split combination intelligent control gas table

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151111

Termination date: 20170707

CF01 Termination of patent right due to non-payment of annual fee