CN103617720A - Multifunctional meter device with multipath control function - Google Patents

Multifunctional meter device with multipath control function Download PDF

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Publication number
CN103617720A
CN103617720A CN201310628580.4A CN201310628580A CN103617720A CN 103617720 A CN103617720 A CN 103617720A CN 201310628580 A CN201310628580 A CN 201310628580A CN 103617720 A CN103617720 A CN 103617720A
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China
Prior art keywords
counter device
meter counter
multifunctional meter
electrically connected
concentrator
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CN201310628580.4A
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Chinese (zh)
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CN103617720B (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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Priority to CN201310628580.4A priority Critical patent/CN103617720B/en
Publication of CN103617720A publication Critical patent/CN103617720A/en
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Abstract

The invention discloses a multifunctional meter device with a multipath control function and belongs to the technical field of measurement. The multifunctional meter device with the multipath control function comprises a data acquirer, an MBUS (meter bus) circuit, a concentrator, a main processor, a display, a power supply system and a metering unit, wherein the data acquirer is electrically connected with the concentrator through the MBUS circuit; the main processor is electrically connected with the concentrator, the display, the power supply system and the metering unit respectively. According to the multifunctional meter device with the multipath control function, the data acquirer can be electrically connected with the concentrator through the MBUS circuit; the MBUS circuit supports synchronous power supply and series data transmission, so that the data acquirer can be powered through the MBUS circuit when the MBUS circuit transmits data, and an extra battery for supplying the power is not needed.

Description

A kind of possess multichannel and control multifunctional meter counter device
Technical field
The present invention relates to field of measuring technique, particularly a kind of possess multichannel and control multifunctional meter counter device.
Background technology
Along with the quick raising of China's economic level, small towns one-level has generally realized take family as unit water supply, power supply, confession combustion gas.Just need to measure the corresponding expense of user's water consumption, power consumption and gas consumption and generation in this case.
Prior art is used corresponding ammeter to gather user's water consumption, power consumption and gas consumption, be that water meter gathers water consumption, calorimeter gathers power consumption, gas meter, flow meter collection gas consumption, then according to market price, be scaled corresponding water rate, the electricity charge, combustion gas expense.Ammeter is built-in with battery to maintain normal operation.
In realizing process of the present invention, inventor finds that prior art at least exists following problem:
The ammeter of prior art needs internal battery to maintain normal operation, and internal battery exists serviceable life, if the electric weight of internal battery exhausts ammeter, just cannot move.Just ammeter must be pulled down in this case, after battery altering success, ammeter be loaded onto again again, this brings great inconvenience to user.
Summary of the invention
In order to solve the problem of prior art, the embodiment of the present invention provides a kind of multichannel control multifunctional meter counter device that possesses.Described technical scheme is as follows:
On the one hand, provide a kind of multichannel control multifunctional meter counter device that possesses, described device comprises:
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 is electrically connected to described concentrator 3;
Described primary processor 4 is electrically connected to described concentrator 3, display 5, described power-supply system 6 and described metering units 7 respectively.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
The embodiment of the present invention provides possesses multichannel and controls in multifunctional meter counter device and by MBUS circuit 2, realized and being electrically connected between data acquisition unit 1 and concentrator 3.Because the support of MBUS circuit is powered and transmitting serial data simultaneously, therefore described data acquisition unit 1 can obtain power supply by described MBUS circuit in by described MBUS circuit transmission data, does not need extra powered battery.With respect to ammeter of the prior art, the multichannel that possesses that the embodiment of the present invention provides is controlled the 220V Power supply that multifunctional meter counter device is used standard completely, no longer needs internal battery, has just exempted to exhaust because of internal battery electric weight the inconvenience bringing to user.
Further, described MBUS circuit also has the feature that access device quantity is not limit, transmission range is long, so a plurality of data acquisition units of apart from each other can access same MBUS circuit.For example the heat supply bus in factory floor, water supply bus and air feed bus are very compact unlike what arrange average family, apart from each other between corresponding calorimeter, water meter and gas meter, flow meter, just can use in this case the multichannel that possesses that the embodiment of the present invention provides to control multifunctional meter counter device, by MBUS circuit, the data of described calorimeter, water meter and gas meter, flow meter collection are pooled to a concentrator, to the electricity consumption in workshop, water with the unified management of gas situation.For example the calorimeter of all families of same floor, water meter, gas meter, flow meter can be linked into a MBUS circuit again, by MBUS circuit, the data of same floor family calorimeter, water meter, gas meter, flow meter collection are pooled to a concentrator, to all families of same floor with heating installation, water and by combustion gas information, carry out unified management.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 a is a kind of structural representation that possesses multichannel control multifunctional meter counter device that the embodiment of the present invention one provides;
Fig. 1 b is a kind of structural representation that possesses multichannel control multifunctional meter counter device that the embodiment of the present invention one provides;
Fig. 1 c is a kind of structural representation that possesses multichannel control multifunctional meter counter device that the embodiment of the present invention one provides;
Fig. 2 a is a kind of structural representation that possesses multichannel control multifunctional meter counter device that the embodiment of the present invention one provides;
Fig. 2 b is a kind of structural representation that possesses multichannel control multifunctional meter counter device that the embodiment of the present invention one provides;
Fig. 2 c is a kind of structural representation that possesses multichannel control multifunctional meter counter device that the embodiment of the present invention one provides;
Fig. 2 d is a kind of structural representation that possesses multichannel control multifunctional meter counter device that the embodiment of the present invention one provides.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment mono-
The present embodiment provides a kind of multichannel control multifunctional meter counter device that possesses, and referring to Fig. 1 a, the multichannel control multifunctional meter counter device that possesses that the present embodiment provides comprises:
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 is electrically connected to described concentrator 3;
Described primary processor 4 is electrically connected to described concentrator 3, display 5, described power-supply system 6 and described metering units 7 respectively.
Described when possessing multichannel and controlling multifunctional meter counter device and normally move, described power-supply system 6 is converted to direct supply by the AC power of 220V, to described, possesses the miscellaneous part power supply that multichannel is controlled multifunctional meter counter device.
The female pipe of the heating installation of described data acquisition unit 1 access user family, water main pipe and the female pipe of combustion gas, by user's use thermal data, water usage data and by gas quantity data transmission to concentrator 3.Described data acquisition unit 1 can be pipeline flow (gas or liquid) the acquisition monitoring device that only possesses data acquisition function, can be also calorimeter of the prior art, water meter and gas meter, flow meter.
Preferably, described data acquisition unit 1 comprises the present embodiment:
Calorimeter 101 and/or water meter 102 and/or gas meter, flow meter 103.
Described MBUS circuit 2 for to 1 power supply of described data acquisition unit data transmission that described data acquisition unit 1 is gathered to concentrator 3.
MBUS circuit refers to use MBUS as the circuit of transmission line.MBUS is a kind of New Bus structure, and its principal feature is to power and transmitting serial data via two nonpolarity transmission lines simultaneously.When MBUS is used for the energy consumption class intelligent management system of all kinds of instrument or relevant apparatus, can gather and be passed to concentrator to related data or signal.
Described concentrator 3 by thermal data, water usage data with gather by gas quantity data, then sends to primary processor 4 by corresponding interface by described.
Described primary processor 4 is obtained by thermal data, water usage data and is used gas quantity data by described concentrator 3, then by metering units 7, calculate respectively corresponding expense, be heating installation expense, water rate and combustion gas expense, then by described heating installation expense and corresponding being presented on described display 5 by heating installation amount, described water rate and corresponding water consumption, the described combustion gas expense by gas quantity and correspondence.
Described metering units 7 consists of the special metering IC, can adopt traditional single-phase or three-phase the special metering IC.Described metering units 7 can be realized bidirectional measuring function, i.e. the user power utilization amount of forward and the reverse user electricity volume of generating electricity, precision 1.0 and 0.5S level, bidirectional measuring coordinates RTC(clock chip) part realizes many rates function.Metering units 7 can be realized voltage data collection, 0.5 class precision, integral point storage in 31 days 24 hours; Current data gathers, 0.5 class precision, integral point storage in 31 days 24 hours; Power data gathers, and 1.0 grades, band direction, integral point storage in 31 days 24 hours.
The embodiment of the present invention provides possesses multichannel and controls in multifunctional meter counter device and by MBUS circuit 2, realized and being electrically connected between data acquisition unit 1 and concentrator 3.Because the support of MBUS circuit is powered and transmitting serial data simultaneously, therefore described data acquisition unit 1 can obtain power supply by described MBUS circuit in by described MBUS circuit transmission data, does not need extra powered battery.With respect to ammeter of the prior art, the multichannel that possesses that the embodiment of the present invention provides is controlled the 220V Power supply that multifunctional meter counter device is used standard completely, no longer needs internal battery, has just exempted to exhaust because of internal battery electric weight the inconvenience bringing to user.
Further, described MBUS circuit also has the feature that access device quantity is not limit, transmission range is long, so a plurality of data acquisition units of apart from each other can access same MBUS circuit.For example the heat supply bus in factory floor, water supply bus and air feed bus are very compact unlike what arrange average family, apart from each other between corresponding calorimeter, water meter and gas meter, flow meter, just can use in this case the multichannel that possesses that the embodiment of the present invention provides to control multifunctional meter counter device, by MBUS circuit, the data of described calorimeter, water meter and gas meter, flow meter collection are pooled to a concentrator, to the electricity consumption in workshop, water with the unified management of gas situation.For example the calorimeter of all families of same floor, water meter, gas meter, flow meter can be linked into a MBUS circuit again, by MBUS circuit, the data of same floor family calorimeter, water meter, gas meter, flow meter collection are pooled to a concentrator, to all families of same floor with heating installation, water and by combustion gas information, carry out unified management.
In another embodiment expanding by the embodiment of the present invention, as Fig. 1 b, described in possess multichannel and control multifunctional meter counter device and also comprise:
Clock battery 8;
Described clock battery 8 is electrically connected to described primary processor 4.
When causing the output voltage of described power-supply system 6 abnormal because having a power failure, described clock battery 8 is to primary processor 4 power supplies, described in maintaining, possess multichannel and control the clock chip normal operation out of service of multifunctional meter counter device, described primary processor 4 correspondingly proceeds to low power operation pattern.
By 8 power supplies of described clock battery, can avoid that to control the clock chip of multifunctional meter counter device out of service because power failure possesses multichannel described in causing.
In another embodiment expanding by the embodiment of the present invention, as Fig. 1 c, described in possess multichannel and control multifunctional meter counter device and also comprise:
Wireless communication module 9;
Described wireless communication module 9 is electrically connected to described concentrator 3.
Described wireless communication module 9 is according to the indication of described primary processor 4, the electric weight of using heat, water and measuring with gas information and described metering units 7 that described data acquisition unit 1 is gathered, and the heat that primary processor 4 calculates takes, water rate, combustion gas expense, by wireless network (comprising GRPS, WCDMA, infrared signal etc.), realizes uplink and downlink communication transmission.Downlink communication can be realized the data transmission between data acquisition unit 1, concentrator 3 and primary processor 4; Uplink communication can be by above-mentioned data transmission to data management platform or artificial on-site data gathering device.
Especially, described wireless communication module 9 comprises:
GPRS communication module 901 and/or infrared communication module 902.
GPRS communication module 901 mainly realizes the electric weight of using heat, water and measuring with gas information and described metering units 7 that data acquisition unit 1 gathers, and the heat that primary processor 4 calculates takes, water rate, combustion gas expense and the electricity charge, by communication data transmission, and be transferred to distant place data management platform, can realize remote automatic meter reading, avoided existing meter reading method by manually reading with heat, water to scene, using gas and electricity consumption data and corresponding expense thereof, to have saved human resources and time cost.
Infrared communication module 902 mainly realizes artificial data collection in worksite.Concentrator 3, by infrared communication module 902 output data, can be realized artificial scene and pass through the useful heat of the disposable copy reading of infrared copy meter machine, water, uses gas, electricity consumption data and corresponding expense thereof, avoids the loaded down with trivial details work of copy reading respectively.Meanwhile, by infrared communication module 902, can realize man-machine interaction for work such as the setting of watch counter device parameter and examination and maintenances.
Embodiment bis-
The present embodiment provides a kind of multichannel control multifunctional meter counter device that possesses, and referring to Fig. 2 a, the multichannel control multifunctional meter counter device that possesses that the present embodiment provides comprises:
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 communication 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 electrically connected to described concentrator 3 by described MBUS circuit 2 respectively;
Described GPRS communication module 901 and described infrared communication module 902 are electrically connected to described concentrator 3 respectively;
Described primary processor 4 is electrically connected to described concentrator 3, described display 5, described power-supply system 6, described metering units 7 respectively and described clock battery is electrically connected to;
Described coprocessor 10 is electrically connected to described primary processor 4, described power-supply system 6, described association display 13 respectively;
Described electrical signal collection device 11 is electrically connected to described coprocessor 10 by described signal processing circuit 12.
Described calorimeter 101, water meter 102, gas meter, flow meter 103, for gathering user's use heat, water consumption and gas consumption data, are then transferred to concentrator 3 by described MBUS circuit 2.
Described concentrator 3 by thermal data, water usage data with gather by gas quantity data, then sends to primary processor 4 by corresponding interface by described.
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, calculate respectively corresponding expense, be heat expense, water rate and combustion gas expense, then by the described electricity charge and corresponding described heat expense and corresponding being presented on described display 5 by heat, described water rate and corresponding water consumption, the described combustion gas expense by gas quantity and correspondence.
Described electrical signal collection device 11, for gathering voltage signal and the current signal of electrical network, then sends to coprocessor 10 by signal processing circuit 12.
Voltage signal and current signal that described coprocessor 10 is responsible for described electrical signal collection device 11 to gather carry out FFT(Fast Fourier Transformation, fast Fourier transform) computing such as, then demonstrates the real-time waveform of voltage signal and current signal by described association display 13.Especially, described coprocessor 10 can show the power quality datas such as voltage, electric current, power, frequency in real time by described association display 13, and has the functions such as harmonic component, voltage were fallen, DC component, fft analysis.
Coprocessor 10 is partial to complicated data operation, has well made up conventional metered dose chip at real-time data acquisition, wave form analysis, and the deficiency of the aspects such as waveform record ripple, has solved the problem that real time data monitors.Alleviated the operand of primary processor simultaneously, made primary processor more be absorbed in electric weight and preserve, communication, the logical operations such as agreement.
The multichannel that possesses that the embodiment of the present invention provides is controlled multifunctional meter counter device, electrical signal collection device 11 can gather voltage signal, the current signal of electrical network and be transferred to coprocessor 10, and coprocessor 10 is through demonstrating voltage waveform and current waveform by association's display 13 to the processing of voltage signal, current signal.Especially, described coprocessor 10 can show the power quality datas such as voltage, electric current, power, frequency in real time by described association display 13, and have the functions such as harmonic component, voltage were fallen, DC component, fft analysis, user can be by the power supply quality of the real-time observation assessment electrical network of described association display.
In another embodiment expanding by the present embodiment, as shown in Figure 2 b, described in possess multichannel and control multifunctional meter counter device and also comprise:
Storer 14;
Described storer 14 is electrically connected to described coprocessor 10.
Described storer 14 is preserved user-defined various electrical network parameter standards of grading.
Described coprocessor 10 reads the electrical network parameter standards of grading that described storer 14 is preserved, then contrast with the current power quality data of electrical network, if the scoring of the current quality of power supply of electrical network is too low while not meeting condition of power supply, coprocessor sends cut-out power on command to primary processor, primary processor is received to cut off and is disconnected being connected of power supply buses and electrical network after power supply name, and electrical network stops to supplying goddess of lightning's line powered.
Described storer 14 can also be preserved the user power utilization amount that sends from primary processor 4, water consumption and by gas quantity and the corresponding data such as the electricity charge, water rate and combustion gas expense, and load curve, voltage, electric current, frequency, power, DC component, the harmonic wave that can also preserve the electrical network that described coprocessor 10 sends detects, dead electricity detects, dead electricity power is recorded the data such as ripple.
In another embodiment expanding by the present embodiment, as shown in Figure 2 c, described in possess multichannel and control multifunctional meter counter device and also comprise:
Alarm 15;
Described alarm 15 is electrically connected to described concentrator 3.
Described coprocessor 10 reads the electrical network parameter standards of grading that described storer 14 is preserved, then contrast with the current power quality data of electrical network, when if the current quality of electrical network does not meet condition of power supply and reaches alarming threshold value, described coprocessor 10 sends alarm command to alarm 15 and association's display 13, and alarm 15 can send corresponding alarm sound.If the current quality of electrical network does not meet condition of power supply and reaches while cutting off threshold values, coprocessor 10 sends cut-out power on command to primary processor 4, primary processor 4 is received to cut off and is disconnected being connected of power supply buses and electrical network after power supply name, and electrical network stops to supplying goddess of lightning's line powered.
In another embodiment expanding by the present embodiment, as shown in Figure 2 d, described in possess multichannel and control multifunctional meter counter device and also comprise:
Reserve battery 16;
Described reserve battery 16 is electrically connected to described power-supply system 6.
When power-supply system 6 power supply is normal, described power-supply system 6 is to described reserve battery 16 power supplies.When grid cut-off or described power-supply system 6 abnormal electrical power supply, reserve battery 16 is by commutation circuit to primary processor 4 and coprocessor 10 power supplies, and coprocessor 10 can be recorded ripple in real time to system dead electricity power.During reserve battery power supply, described coprocessor 10 can be supported the long-time record ripple of plurality of sampling rates.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in 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 preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (9)

1. possess multichannel and control a multifunctional meter counter device, it is characterized in that, described in possess multichannel and control multifunctional meter counter device and comprise:
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 electrically connected to described concentrator (3) by described MBUS circuit (2);
Described primary processor (4) is electrically connected to described concentrator (3), display (5), described power-supply system (6) and described metering units (7) respectively;
Described MBUS circuit for to described data acquisition unit (1) power supply data transmission that described data acquisition unit (1) is gathered to concentrator (3).
2. as claimed in claim 1 possess multichannel and control multifunctional meter counter device, it is characterized in that, described data acquisition unit (1) comprising:
Calorimeter (101) and/or water meter (102) and/or gas meter, flow meter (103).
3. as claimed in claim 1 possess multichannel and control multifunctional meter counter device, it is characterized in that, described in possess multichannel and control multifunctional meter counter device and also comprise:
Clock battery (8);
Described clock battery (8) is electrically connected to described primary processor (4).
4. as claimed in claim 1 possess multichannel and control multifunctional meter counter device, it is characterized in that, described in possess multichannel and control multifunctional meter counter device and also comprise:
Wireless communication module (9);
Described wireless communication module (9) is electrically connected to described concentrator (3).
5. as claimed in claim 4 possess multichannel and control multifunctional meter counter device, it is characterized in that, described wireless communication module (9) comprising:
GPRS communication module (901) and/or infrared communication module (902).
6. as claimed in claim 1 possess multichannel and control multifunctional meter counter device, it is characterized in that, described in possess multichannel and control multifunctional meter counter device and also comprise:
Coprocessor (10), electrical signal collection device (11), signal processing circuit (12) and association's display (13);
Described coprocessor (10) is electrically connected to described primary processor (4) and described power-supply system (6) respectively;
Described electrical signal collection device (11) is electrically connected to described coprocessor (10) by described signal processing circuit (12);
Described association display (13) is electrically connected to described coprocessor (10).
7. as claimed in claim 6 possess multichannel and control multifunctional meter counter device, it is characterized in that, described in possess multichannel and control multifunctional meter counter device and also comprise:
Storer (14);
Described storer (14) is electrically connected to described coprocessor (10).
8. as claimed in claim 7 possess multichannel and control multifunctional meter counter device, it is characterized in that, described in possess multichannel and control multifunctional meter counter device and also comprise:
Alarm (15);
Described alarm (15) is electrically connected to described concentrator (3).
9. as claimed in claim 6 possess multichannel and control multifunctional meter counter device, it is characterized in that, described in possess multichannel and control multifunctional meter counter device and also comprise:
Reserve battery (16);
Described reserve battery (16) is electrically connected to 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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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
CN105092952A (en) * 2015-08-12 2015-11-25 国家电网公司 DC signal monitor
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
CN110634280A (en) * 2019-10-28 2019-12-31 杭州电堂科技有限公司 Remote water meter data acquisition system

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Publication number Priority date Publication date Assignee Title
CN104502749A (en) * 2014-12-05 2015-04-08 北京动力源科技股份有限公司 Three-wire analog bus, detecting circuit and power distribution monitoring system
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