CN103617720B - One possesses multi-channel control multifunctional meter counter device - Google Patents

One possesses multi-channel control multifunctional meter counter device Download PDF

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Publication number
CN103617720B
CN103617720B CN201310628580.4A CN201310628580A CN103617720B CN 103617720 B CN103617720 B CN 103617720B CN 201310628580 A CN201310628580 A CN 201310628580A CN 103617720 B CN103617720 B CN 103617720B
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China
Prior art keywords
channel control
counter device
meter counter
control multifunctional
concentrator
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CN103617720A (en
Inventor
李健
肖勇
党三磊
张捷
张思建
梁国锋
林兆淘
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Electric Power Research Institute of Guangdong Power Grid Co Ltd
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Electric Power Research Institute of Guangdong Power Grid Co Ltd
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Abstract

The invention discloses one and possess multi-channel control multifunctional meter counter device, belong to field of measuring technique.Described possess multi-channel control multifunctional meter counter device and include: data acquisition unit, MBUS circuit, concentrator, primary processor, display, power-supply system and metering units;Wherein, described data acquisition unit is electrically connected with described concentrator by described MBUS circuit;Described primary processor electrically connects with described concentrator, display, described power-supply system and described metering units respectively.The present invention is by the electrical connection between MBUS circuit realiration data acquisition unit and concentrator, owing to MBUS circuit supports power supply and transmitting serial data simultaneously, the most described data acquisition unit can obtain power supply by described MBUS circuit while by described MBUS circuit transmission data, it is not necessary to extra battery is powered.

Description

One possesses multi-channel control multifunctional meter counter device
Technical field
The present invention relates to field of measuring technique, possess multi-channel control multifunctional meter counter device particularly to one.
Background technology
Along with the quick raising of China's economic level, small towns one-level the most generally realizes supplying water in units of family, Power, for combustion gas.It is accomplished by the water consumption to user, power consumption and gas consumption and product in this case Raw corresponding expense is measured.
Prior art uses corresponding ammeter to be acquired water consumption, power consumption and the gas consumption of user, i.e. Water meter gathers water consumption, calorimeter gathers power consumption, gas meter, flow meter gathers gas consumption, then according to market price is by it It is scaled the water rate of correspondence, the electricity charge, combustion gas expense.Ammeter is built-in with battery to remain properly functioning.
During realizing the present invention, inventor finds that prior art at least there is problems in that
The ammeter of prior art needs internal battery to remain properly functioning, and internal battery also exists service life, Just cannot run if the electricity of internal battery exhausts ammeter.In this case it is necessary for pulling down ammeter, treats Being reinstalled by ammeter after battery altering success, this brings great inconvenience to user again.
Summary of the invention
In order to solve problem of the prior art, embodiments providing one, to possess multi-channel control multi-functional Watch counter device.Described technical scheme is as follows:
On the one hand, it is provided that one possesses multi-channel control multifunctional meter counter device, described device includes:
Data acquisition unit 1, MBUS circuit 2, concentrator 3, primary processor 4, display 5, power-supply system 6 and metering units 7;
Wherein, described data acquisition unit 1 is by described MBUS(meter bus, meter bus) circuit 2 Electrically connect with described concentrator 3;
Described primary processor 4 respectively with described concentrator 3, display 5, described power-supply system 6 and described meter Amount unit 7 electrically connects.
The technical scheme that the embodiment of the present invention provides has the benefit that
What the embodiment of the present invention provided possesses data acquisition unit 1 and concentration in multi-channel control multifunctional meter counter device Electrical connection is realized by MBUS circuit 2 between device 3.Owing to MBUS circuit support is powered and transmits simultaneously Serial data, the most described data acquisition unit 1 is permissible while by described MBUS circuit transmission data Power supply is obtained, it is not necessary to extra battery is powered by described MBUS circuit.Relative to of the prior art Ammeter, the multi-channel control multifunctional meter counter device that possesses that the embodiment of the present invention provides uses the 220V of standard completely Power supply is powered, it is no longer necessary to internal battery, has just exempted to bring not to user because internal battery electricity exhausts Just.
Further, described MBUS circuit also have access device quantity do not limit, the feature of transmission range length, Multiple data acquisition units the most apart from each other can access same MBUS circuit.Such as in factory floor Heat supply bus, water supply bus and supply bus arrange unlike at average family extremely compact, accordingly Calorimeter, water meter and gas meter, flow meter between apart from each other, the present invention the most just can be used to implement What example provided possesses multi-channel control multifunctional meter counter device, by MBUS circuit by described calorimeter, water meter Tidal data recovering to one concentrator gathered with gas meter, flow meter, unifies to the electricity consumption in workshop, with water with by gas situation Management.The most such as the calorimeter of all for same floor families, water meter, gas meter, flow meter can be linked into one MBUS circuit, number same floor family calorimeter, water meter, gas meter, flow meter gathered by MBUS circuit According to being pooled to a concentrator, families all to same floor are carried out with heating installation, with water with by combustion gas information Unified management.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, institute in embodiment being described below The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 a is that a kind of structure possessing multi-channel control multifunctional meter counter device that the embodiment of the present invention one provides is shown It is intended to;
Fig. 1 b is that a kind of structure possessing multi-channel control multifunctional meter counter device that the embodiment of the present invention one provides is shown It is intended to;
Fig. 1 c is that a kind of structure possessing multi-channel control multifunctional meter counter device that the embodiment of the present invention one provides is shown It is intended to;
Fig. 2 a is that a kind of structure possessing multi-channel control multifunctional meter counter device that the embodiment of the present invention one provides is shown It is intended to;
Fig. 2 b is that a kind of structure possessing multi-channel control multifunctional meter counter device that the embodiment of the present invention one provides is shown It is intended to;
Fig. 2 c is that a kind of structure possessing multi-channel control multifunctional meter counter device that the embodiment of the present invention one provides is shown It is intended to;
Fig. 2 d is that a kind of structure possessing multi-channel control multifunctional meter counter device that the embodiment of the present invention one provides is shown It is intended to.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention Embodiment is described in further detail.
Embodiment one
Present embodiments provide one and possess multi-channel control multifunctional meter counter device, see Fig. 1 a, the present embodiment The multi-channel control multifunctional meter counter device that possesses provided includes:
Data acquisition unit 1, MBUS circuit 2, concentrator 3, primary processor 4, display 5, power-supply system 6 and metering units 7;
Wherein, described data acquisition unit 1 is by described MBUS(meter bus, meter bus) circuit 2 Electrically connect with described concentrator 3;
Described primary processor 4 respectively with described concentrator 3, display 5, described power-supply system 6 and described meter Amount unit 7 electrically connects.
Described possess multi-channel control multifunctional meter counter device properly functioning time, described power-supply system 6 is by 220V's AC power is converted to dc source, supplies to the described miscellaneous part possessing multi-channel control multifunctional meter counter device Electricity.
Described data acquisition unit 1 accesses the heating installation mother pipe of user's family, water main pipe and combustion gas mother pipe, will use Family be transferred to concentrator 3 by thermal data, water usage data with by gas quantity data.Described data acquisition unit 1 can be pipeline flow (gas or liquid) the acquisition monitoring device only possessing data acquisition function, it is also possible to be Calorimeter of the prior art, water meter and gas meter, flow meter.
Preferably, described data acquisition unit 1 includes the present embodiment:
Calorimeter 101 and/or water meter 102 and/or gas meter, flow meter 103.
Described MBUS circuit 2 is for powering to described data acquisition unit 1 and being adopted by described data acquisition unit 1 The data of collection are transferred to concentrator 3.
MBUS circuit refers to the circuit using MBUS as transmission line.MBUS is a kind of New Bus knot Structure, it is mainly characterized by powering and transmitting serial data via two nonpolarity transmission lines simultaneously.MBUS Time in the energy consumption class intelligent management system of all kinds of instrument or relevant apparatus, related data or signal can be entered Row gathers and is transferred to concentrator.
Described concentrator 3 by described thermal data, water usage data and collects by gas quantity data, Then it is sent to primary processor 4 by corresponding interface.
Described primary processor 4 is by described concentrator 3 acquisition thermal data, water usage data and uses combustion gas Amount data, then calculated respectively by metering units 7 expense of correspondence, i.e. heating installation take, water rate and combustion gas expense, Then by described heating installation expense and corresponding with heating installation amount, described water rate and the water consumption of correspondence, described combustion gas Amount and corresponding combustion gas expense show on described display 5.
Described metering units 7 is made up of the special metering IC, can use traditional special meter of single-phase or three-phase Amount chip.Described metering units 7 can realize the user power utilization amount of bidirectional measuring function, i.e. forward with reverse User generate electricity electricity volume, precision 1.0 and 0.5S level, bidirectional measuring coordinates RTC(clock chip) portion Divide and realize many rates function.Metering units 7 is capable of voltage data collection, 0.5 class precision, 31 days 24 The storage of hour integral point;Current data gathers, 0.5 class precision, integral point storage in 31 days 24 hours;Power data Gather, 1.0 grades, band direction, integral point storage in 31 days 24 hours.
What the embodiment of the present invention provided possesses data acquisition unit 1 and concentration in multi-channel control multifunctional meter counter device Electrical connection is realized by MBUS circuit 2 between device 3.Owing to MBUS circuit support is powered and transmits simultaneously Serial data, the most described data acquisition unit 1 is permissible while by described MBUS circuit transmission data Power supply is obtained, it is not necessary to extra battery is powered by described MBUS circuit.Relative to of the prior art Ammeter, the multi-channel control multifunctional meter counter device that possesses that the embodiment of the present invention provides uses the 220V of standard completely Power supply is powered, it is no longer necessary to internal battery, has just exempted to bring not to user because internal battery electricity exhausts Just.
Further, described MBUS circuit also have access device quantity do not limit, the feature of transmission range length, Multiple data acquisition units the most apart from each other can access same MBUS circuit.Such as in factory floor Heat supply bus, water supply bus and supply bus arrange unlike at average family extremely compact, accordingly Calorimeter, water meter and gas meter, flow meter between apart from each other, the present invention the most just can be used to implement What example provided possesses multi-channel control multifunctional meter counter device, by MBUS circuit by described calorimeter, water meter Tidal data recovering to one concentrator gathered with gas meter, flow meter, unifies to the electricity consumption in workshop, with water with by gas situation Management.The most such as the calorimeter of all for same floor families, water meter, gas meter, flow meter can be linked into one MBUS circuit, number same floor family calorimeter, water meter, gas meter, flow meter gathered by MBUS circuit According to being pooled to a concentrator, families all to same floor are carried out with heating installation, with water with by combustion gas information Unified management.
In another embodiment extended by the embodiment of the present invention, such as Fig. 1 b, described in possess multi-channel control many Menu counter device also includes:
Clock battery 8;
Described Clock battery 8 electrically connects with described primary processor 4.
When causing the output voltage exception of described power-supply system 6 because of power failure, described Clock battery 8 is to main place Reason device 4 is powered, and the clock chip possessing multi-channel control multifunctional meter counter device described in maintenance is out of service just Often running, described primary processor 4 correspondingly proceeds to low power operation pattern.
Powered by described Clock battery 8, can avoid causing because of power failure described in possess the many merits of multi-channel control The clock chip of energy watch counter device is out of service.
In another embodiment extended by the embodiment of the present invention, such as Fig. 1 c, described in possess multi-channel control many Menu counter device also includes:
Wireless communication module 9;
Described wireless communication module 9 electrically connects with described concentrator 3.
Described data acquisition unit 1, according to the instruction of described primary processor 4, is adopted by described wireless communication module 9 Using of collection is hot, use water and the electricity measured with gas information and described metering units 7, and primary processor 4 is counted The heat calculated takes, water rate, combustion gas expense, (includes GRPS, WCDMA, infrared signal by wireless network Deng) realize uplink and downlink communication transmission.Downlink communication can realize data acquisition unit 1, concentrator 3 and primary processor Data transmission between 4;Above-mentioned data can be transmitted to data management platform or manual site's data by uplink communication Harvester.
Especially, described wireless communication module 9 includes:
GPRS communication module 901 and/or infrared communication module 902.
GPRS communication module 901 mainly realize that data acquisition unit 1 gathers with heat, with water and by gas information and Described metering units 7 metering electricity, and primary processor 4 calculate heat take, water rate, combustion gas expense and The electricity charge, are transmitted by communication data, and are transferred to distant place data management platform, it is possible to achieve remote Journey automatic data logging, it is to avoid existing meter reading method must by artificial hot to on-the-spot readings, use water, use gas and Electricity consumption data and corresponding expense thereof, save human resources and time cost.
Infrared communication module 902 mainly realizes artificial data collection in worksite.Concentrator 3 is by infrared communication mould Block 902 exports data, can realize manual site by the infrared copy meter machine useful heat of disposable copy reading, use water, By gas, electricity consumption data and corresponding expense thereof, it is to avoid the tedious work of copy reading respectively.Meanwhile, by infrared logical Letter module 902 can realize man-machine interaction for work such as the setting of watch counter device parameter and examination and maintenances.
Embodiment two
Present embodiments provide one and possess multi-channel control multifunctional meter counter device, see Fig. 2 a, the present embodiment The multi-channel control multifunctional meter counter device that possesses provided includes:
Calorimeter 101, water meter 102, gas meter, flow meter 103, MBUS circuit 2, concentrator 3, primary processor 4, Display 5, power-supply system 6, metering units 7, Clock battery 8, GPRS communication module 901, infrared logical Letter module 902, coprocessor 10, electrical signal collection device 11, signal processing circuit 12 and association's display 13;
Wherein, described calorimeter 101, described water meter 102 and described gas meter, flow meter 103 are respectively by described MBUS Circuit 2 electrically connects with described concentrator 3;
Described GPRS communication module 901 and described infrared communication module 902 are electric with described concentrator 3 respectively Connect;
Described primary processor 4 respectively with described concentrator 3, described display 5, described power-supply system 6, institute State metering units 7 electrical connection and described Clock battery electrically connects;
Described coprocessor 10 respectively with described primary processor 4, described power-supply system 6, described association display 13 electrical connections;
Described electrical signal collection device 11 is electrically connected with described coprocessor 10 by described signal processing circuit 12.
Described calorimeter 101, water meter 102, gas meter, flow meter 103 for gather user by heat, water consumption and Gas consumption data, are then transferred to concentrator 3 by described MBUS circuit 2.
Described concentrator 3 by described thermal data, water usage data and collects by gas quantity data, Then it is sent to primary processor 4 by corresponding interface.
Described primary processor 4 obtains described power consumption data by described metering units 7, by concentrator 3 Obtain by thermal data, water usage data and use gas quantity data, calculating the expense of correspondence, i.e. heat respectively Take, water rate and combustion gas expense, then the described electricity charge and corresponding described heat take and corresponding use heat, institute The combustion gas expense stating water rate and corresponding water consumption, described gas quantity and correspondence shows on described display 5.
Described electrical signal collection device 11, for gathering voltage signal and the current signal of electrical network, then passes through signal Process circuit 12 and be sent to coprocessor 10.
Voltage signal and the current signal gathered by described electrical signal collection device 11 be responsible for by described coprocessor 10 Carry out FFT(Fast Fourier Transformation, fast Fourier transform) etc. computing, then by described Association's display 13 demonstrates the real-time waveform of voltage signal and current signal.Especially, described coprocessor 10 The power quality datas such as voltage, electric current, power, frequency can be shown in real time by described association display 13, And there is harmonic component, the function such as voltage fell, DC component, fft analysis.
The data operation of complexity is partial to by coprocessor 10, well compensate for conventional metered dose chip at number in real time According to collection, waveform analysis, the deficiency of the aspects such as waveform record ripple, solve the problem that real time data monitors.With Time alleviate the operand of primary processor so that primary processor focuses more on electricity and preserves, communication, agreement etc. Logical operation.
What the embodiment of the present invention provided possesses multi-channel control multifunctional meter counter device, and electrical signal collection device 11 is permissible Gathering the voltage signal of electrical network, current signal and be transferred to coprocessor 10, coprocessor 10 is through to voltage Signal, the process of current signal can demonstrate voltage waveform and current waveform by association's display 13.Especially Ground, described coprocessor 10 can by described association display 13 show in real time voltage, electric current, power, The power quality datas such as frequency, and there is harmonic component, voltage fell, DC component, fft analysis etc. Function, user can assess the power supply quality of electrical network by the observation that described association display is real-time.
In another embodiment extended by the present embodiment, as shown in Figure 2 b, possesses multi-channel control described in many Menu counter device also includes:
Memory 14;
Described memory 14 electrically connects with described coprocessor 10.
User-defined various electrical network parameter standards of grading preserved by described memory 14.
Described coprocessor 10 reads the electrical network parameter standards of grading that described memory 14 preserves, then with electricity Net current power quality data to contrast, if electrical network current the quality of power supply scoring too low be unsatisfactory for supply During electricity condition, coprocessor sends cut-out power on command to primary processor, and primary processor receives cut-out power supply life Disconnecting the connection of power supply buses and electrical network after Ming, electrical network stops to for goddess of lightning's line powered.
Described memory 14 can also preserve from primary processor 4 send user power utilization amount, water consumption and with fire The data such as tolerance and the electricity charge of correspondence, water rate and combustion gas expense, it is also possible to preserve described coprocessor 10 and send The load curve of electrical network, voltage, electric current, frequency, power, DC component, harmonic detecting, dead electricity inspection Survey, dead electricity power records the data such as ripple.
In another embodiment extended by the present embodiment, as shown in Figure 2 c, possesses multi-channel control described in many Menu counter device also includes:
Alarm 15;
Described alarm 15 electrically connects with described concentrator 3.
Described coprocessor 10 reads the electrical network parameter standards of grading that described memory 14 preserves, then with electricity Net current power quality data to contrast, if the current Quality of electrical network is unsatisfactory for condition of power supply and reaches During alarming threshold value, described coprocessor 10 sends alarm command to alarm 15 and association's display 13, reports to the police Device 15 can send corresponding alarm sound.If the current Quality of electrical network is unsatisfactory for condition of power supply and reaches to cut off During threshold values, coprocessor 10 sends cut-out power on command to primary processor 4, and primary processor 4 is received cut-out and supplied Disconnecting the connection of power supply buses and electrical network after electricity name, electrical network stops to for goddess of lightning's line powered.
In another embodiment extended by the present embodiment, as shown in Figure 2 d, possesses multi-channel control described in many Menu counter device also includes:
Reserve battery 16;
Described reserve battery 16 electrically connects with described power-supply system 6.
When power-supply system 6 is powered normal, described power-supply system 6 is powered to described reserve battery 16.Work as electricity When net power-off or described power-supply system 6 abnormal electrical power supply, reserve battery 16 passes through switching circuit to primary processor 4 and coprocessor 10 power, system dead electricity power can be recorded ripple by coprocessor 10 in real time.Standby What battery powered that period described coprocessor 10 can support plurality of sampling rates records ripple for a long time.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, all The equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion, or directly or Connect and be used in other relevant technical fields, be the most in like manner included in the scope of patent protection of the present invention
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's Within spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's Within protection domain.

Claims (8)

1. one kind possesses multi-channel control multifunctional meter counter device, it is characterised in that described in possess multi-channel control many Menu counter device includes:
Data acquisition unit (1), MBUS circuit (2), concentrator (3), primary processor (4), display (5), power-supply system (6), metering units (7), coprocessor (10), electrical signal collection device (11), Signal processing circuit (12) and association's display (13);
Wherein, described data acquisition unit (1) is by described MBUS circuit (2) and described concentrator (3) Electrical connection;
Described primary processor (4) respectively with described concentrator (3), display (5), described power-supply system (6) Electrically connect with described metering units (7);
Described coprocessor (10) is electrically connected with described primary processor (4) and described power-supply system (6) respectively Connecing, described electrical signal collection device (11) is by described signal processing circuit (12) and described coprocessor (10) Electrical connection, described association display (13) electrically connects with described coprocessor (10);
Described MBUS circuit is for described data acquisition unit (1) power supply and by described data acquisition unit (1) The data gathered are transferred to concentrator (3);
Described metering units (7) includes the special metering IC with bidirectional measuring function, is used for calculating forward User power utilization amount and reverse user generate electricity electricity volume;
Described primary processor (4) obtains power consumption data by described metering units (7), and calculates user The electricity charge;And other user data gathered according to described data acquisition unit (1), and calculate corresponding expense With;
Described electrical signal collection device (11) gathers voltage signal and the current signal of electrical network, and by signal Reason circuit (12) is sent to coprocessor (10);
Described coprocessor (10) carries out complex data computing to voltage signal and current signal, and passes through institute State association's display (13) and demonstrate the real-time waveform of voltage signal and current signal, data are supervised in real time Survey.
Possesses multi-channel control multifunctional meter counter device the most as claimed in claim 1, it is characterised in that described Data acquisition unit (1) including:
Calorimeter (101) and/or water meter (102) and/or gas meter, flow meter (103).
Possesses multi-channel control multifunctional meter counter device the most as claimed in claim 1, it is characterised in that described Possess multi-channel control multifunctional meter counter device also to include:
Clock battery (8);
Described Clock battery (8) electrically connects with described primary processor (4).
Possesses multi-channel control multifunctional meter counter device the most as claimed in claim 1, it is characterised in that described Possess multi-channel control multifunctional meter counter device also to include:
Wireless communication module (9);
Described wireless communication module (9) electrically connects with described concentrator (3).
Possesses multi-channel control multifunctional meter counter device the most as claimed in claim 4, it is characterised in that described Wireless communication module (9) including:
GPRS communication module (901) and/or infrared communication module (902).
Possesses multi-channel control multifunctional meter counter device the most as claimed in claim 1, it is characterised in that described Possess multi-channel control multifunctional meter counter device also to include:
Memory (14);
Described memory (14) electrically connects with described coprocessor (10).
Possesses multi-channel control multifunctional meter counter device the most as claimed in claim 6, it is characterised in that described Possess multi-channel control multifunctional meter counter device also to include:
Alarm (15);
Described alarm (15) electrically connects with described concentrator (3).
Possesses multi-channel control multifunctional meter counter device the most as claimed in claim 1, it is characterised in that described Possess multi-channel control multifunctional meter counter device also to include:
Reserve battery (16);
Described reserve battery (16) electrically connects with described power-supply system (6).
CN201310628580.4A 2013-11-29 2013-11-29 One possesses multi-channel control multifunctional meter counter device Active CN103617720B (en)

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CN105092952A (en) * 2015-08-12 2015-11-25 国家电网公司 DC signal monitor
CN105092964A (en) * 2015-09-01 2015-11-25 浙江圣地物联科技有限公司 Equipment for accessing consumption amount of electricity, water, gas and heat to internet of things
CN106052783A (en) * 2016-07-09 2016-10-26 河北丰源智控科技股份有限公司 GPRS (General Packet Radio Service) remote transmission water meter collector
CN109213727A (en) * 2018-07-05 2019-01-15 北京众达精电科技有限公司 The double plate integral systems of embedded SOC processor and implementation method
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