CN103759863A - Novel multi-user electromagnetism heat metering system - Google Patents
Novel multi-user electromagnetism heat metering system Download PDFInfo
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- CN103759863A CN103759863A CN201410007218.XA CN201410007218A CN103759863A CN 103759863 A CN103759863 A CN 103759863A CN 201410007218 A CN201410007218 A CN 201410007218A CN 103759863 A CN103759863 A CN 103759863A
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Abstract
The invention discloses a novel multi-user electromagnetism heat metering system which comprises a power supply and signal processing unit and a sensing unit. The power supply and signal processing unit comprises a power supply management module, an excitation driving module, a data collecting processing module, a displaying module and a communication module. The sensing unit comprises an electromagnetic flow sensor, a water inlet temperature sensor and a water outlet temperature sensor. Multiple groups of family-splitting-mounted sensing units are connected with one group of power supply and signal processing units, the power supply management module is electrically connected with the excitation driving module which distributes exciting currents needed by the electromagnetic flow sensor to the electromagnetic flow sensor, the output end of the sensing unit is connected with the data collecting processing module, the electromagnetic flow sensor, the water inlet temperature sensor and the water outlet temperature sensor in the sensing unit send information of flow and temperature to the data collecting processing module which processes the collected information of flow and temperature, then the information is displayed through the displaying module, and the information is sent to a far-end server through the communication module.
Description
Technical field
The present invention relates to a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system.
Background technology
In the fee mode of northern China and other area Indoor environment in winter heating, just from traditional, press floor area of building charging, excessive to the mode of carrying out meterage by the heat energy of the actual use of user.At present for the calorimeter of heat metering, mainly contain three kinds of mechanical type, ultrasonic type and electromagnetic types.Wherein, electromagnetic type calorimeter measuring accuracy is high, and long service life is found broad application.
Current electromagnetic type calorimeter is on the market all that Every household has an ammeter, and manufacturing cost is high, is unfavorable for generally promoting; Every table to family is all wanted external power supply, while using heat metering for large area building, gives and installs, manages and bring very large inconvenience.
Summary of the invention
In order to solve the technical matters existing in background technology, the present invention proposes a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system, realized multi-user's heat Calculation, can centrally connected power supply, household metering, centralized automatic meter-reading.
A kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system that the present invention proposes, comprising:
Power supply and signal processing unit, comprise power management module, excitation driver module, digital sampling and processing, display module and communication module;
Sensing unit, comprises electromagnetic flow transducer, water inlet temperature sensor and water delivering orifice temperature sensor;
The sensing unit that install at polycomponent family is connected with signal processing unit with one group of power supply, power management module is electrically connected with excitation driver module, excitation driver module distributes its required exciting current to electromagnetic flow transducer, the output terminal of sensing unit is connected with digital sampling and processing, electromagnetic flow transducer in sensing unit, water inlet temperature sensor and water delivering orifice temperature sensor are by flow, temperature information is sent to digital sampling and processing, digital sampling and processing is by the flow gathering, temperature information shows by display module after processing, and by communication module, above-mentioned information is sent to far-end server.
Preferably, excitation driver module has multichannel output Qie Mei road output and connects one group of sensing unit, and the electromagnetic flow transducer in this sensing unit distributes exciting current.
Preferably, digital sampling and processing will be concentrated the Ge road sensing unit information that gathers, accurately distribute channel information, by passage, data are classified, and carry out filtering, power amplification, calculating acquisition calorimeter value to gathering Ge road flow and temperature information, and in the mode of classifying from door to door, show heat, flow information by display module, by communication module, calorimeter value is sent to far-end server.
Preferably, excitation driver module comprises multiple excitation submodules, and excitation submodule is all connected with power management module, and excitation submodule is connected with one group of sensing unit and the electromagnetic flow transducer in sensing unit distributes exciting current.
Preferably, digital sampling and processing comprises multiple data acquisition process submodules, data acquisition process submodule is connected with the output terminal of one group of sensing unit, and after the flow to this sensing unit and temperature information gather, carry out filtering, power amplification, calculating acquisition calorimeter value, and in the mode of classifying from door to door, show heat, flow information by display module, by communication module, calorimeter value is sent to far-end server.
Preferably, display module shows instantaneous value and the accumulated value of heat, temperature, and instantaneous value and accumulated value Alternation Display.
Preferably, display module comprises display screen.
In the present invention, many group sensing units and one group of power supply and signal processing unit form metering system jointly, power management module carries out centrally connected power supply, and is that electromagnetic flow transducer distributes exciting current by excitation driver module, the installation trouble of having avoided the independent electricity consumption of each household calorimeter to bring; Divide family that sensing unit is installed, digital sampling and processing shows by display module after focusing on by flow, the temperature information of electromagnetic flow transducer, water inlet temperature sensor, the collection of water delivering orifice temperature sensor, thereby realized household metering, and by communication module, information is sent to far-end server, reach the effect of centralized automatic meter-reading, realized multi-user's heat metering; Meanwhile, sensing unit is installed at point family can be reduced to family installing space demand than Every household has an ammeter, and can significantly reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the theory diagram of a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system of proposing of the present invention;
Fig. 2 is " one-to-many " System Implementation block diagram of a kind of embodiment of a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system of proposing of the present invention;
Fig. 3 is that " one to one " excitation drive pattern of the another kind of embodiment of a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system of proposing of the present invention is implemented block diagram;
Fig. 4 is that " one to one " data acquisition and the tupe of the another kind of embodiment of a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system of proposing of the present invention implemented block diagram.
Embodiment
As Figure 1-4, Fig. 1 is the theory diagram of a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system of proposing of the present invention; Fig. 2 is " one-to-many " System Implementation block diagram of a kind of embodiment of a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system of proposing of the present invention; Fig. 3 is that " one to one " excitation drive pattern of the another kind of embodiment of a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system of proposing of the present invention is implemented block diagram; Fig. 4 is that " one to one " data acquisition and the tupe of the another kind of embodiment of a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system of proposing of the present invention implemented block diagram.
With reference to Fig. 1, a kind of Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system that the present invention proposes, comprising:
Power supply and signal processing unit, comprise power management module, excitation driver module, digital sampling and processing, display module and communication module;
Sensing unit, comprises electromagnetic flow transducer, water inlet temperature sensor and water delivering orifice temperature sensor;
The sensing unit that install at polycomponent family is connected with signal processing unit with one group of power supply, power management module is electrically connected with excitation driver module, excitation driver module distributes its required exciting current to electromagnetic flow transducer, the output terminal of sensing unit is connected with digital sampling and processing, electromagnetic flow transducer in sensing unit, water inlet temperature sensor and water delivering orifice temperature sensor are by flow, temperature information is sent to digital sampling and processing, digital sampling and processing is by the flow gathering, temperature information shows by display module after processing, and by communication module, above-mentioned information is sent to far-end server.
In technique scheme, many group sensing units and one group of power supply and signal processing unit form metering system jointly, power management module carries out centrally connected power supply, and be that electromagnetic flow transducer distributes exciting current by excitation driver module, the installation trouble of having avoided the independent electricity consumption of each household calorimeter to bring; Divide family that sensing unit is installed, digital sampling and processing shows by display module after focusing on by flow, the temperature information of electromagnetic flow transducer, water inlet temperature sensor, the collection of water delivering orifice temperature sensor, thereby realized household metering, and by communication module, information is sent to far-end server, reach the effect of centralized automatic meter-reading, realized multi-user's heat metering; Meanwhile, sensing unit is installed at point family can be reduced to family installing space demand than Every household has an ammeter, and can significantly reduce manufacturing cost.
With reference to Fig. 2, in a kind of specific embodiment, excitation driver module has multichannel output Qie Mei road output and connects one group of sensing unit, and the electromagnetic flow transducer in this sensing unit distributes exciting current; Digital sampling and processing will be concentrated the Ge road sensing unit information that gathers, accurately distribute channel information, by passage, data are classified, and carry out filtering, power amplification, calculating acquisition calorimeter value to gathering Ge road flow and temperature information, and in the mode of classifying from door to door, show heat, flow information by display module, by communication module, calorimeter value is sent to far-end server.
In technique scheme, by adopting the excitation mode of " one-to-many ", simultaneously, digital sampling and processing adopts " one-to-many " mode of operation, data are focused on, by filtering, power amplification, calculating, obtain calorimeter value, and divide family to show.
With reference to Fig. 3 and Fig. 4, in another kind of specific embodiment, excitation driver module comprises multiple excitation submodules, and excitation submodule is all connected with power management module, and excitation submodule is connected with one group of sensing unit and the electromagnetic flow transducer in sensing unit distributes exciting current; Digital sampling and processing comprises multiple data acquisition process submodules, data acquisition process submodule is connected with the output terminal of one group of sensing unit, and after the flow to this sensing unit and temperature information gather, carry out filtering, power amplification, calculating acquisition calorimeter value, and in the mode of classifying from door to door, show heat, flow information by display module, by communication module, calorimeter value is sent to far-end server.
In technique scheme, by adopting the excitation mode of " one to one ", simultaneously, digital sampling and processing adopts " one to one " mode of operation, data are focused on, by filtering, power amplification, calculating, obtain calorimeter value, and divide family to show.
In specific design process, display module comprises display screen, and display screen shows instantaneous value and the accumulated value of heat, temperature, and instantaneous value and accumulated value Alternation Display.
Above-mentioned display mode, checks that conveniently, data show comprehensively.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (7)
1. a Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system, is characterized in that, comprising:
Power supply and signal processing unit, comprise power management module, excitation driver module, digital sampling and processing, display module and communication module;
Sensing unit, comprises electromagnetic flow transducer, water inlet temperature sensor and water delivering orifice temperature sensor;
The sensing unit that install at polycomponent family is connected with signal processing unit with one group of power supply, power management module is connected with excitation driver module, excitation driver module distributes its required exciting current to electromagnetic flow transducer, the output terminal of sensing unit is connected with digital sampling and processing, electromagnetic flow transducer in sensing unit, water inlet temperature sensor and water delivering orifice temperature sensor are by flow, temperature information is sent to digital sampling and processing, digital sampling and processing is by the flow gathering, temperature information shows by display module after processing, and by communication module, above-mentioned information is sent to far-end server.
2. Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system according to claim 1, is characterized in that, excitation driver module has multichannel output Qie Mei road output and connects one group of sensing unit, and the electromagnetic flow transducer in this sensing unit distributes exciting current.
3. Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system according to claim 2, it is characterized in that, digital sampling and processing will be concentrated the Ge road sensing unit information that gathers, accurately distribute channel information, by passage, data are classified, and carry out filtering, power amplification, calculating acquisition calorimeter value to gathering Ge road flow and temperature information, and in the mode of classifying from door to door, show heat, flow information by display module, by communication module, calorimeter value is sent to far-end server.
4. Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system according to claim 1, it is characterized in that, excitation driver module comprises multiple excitation submodules, excitation submodule is all connected with power management module, and excitation submodule is connected with one group of sensing unit and the electromagnetic flow transducer in sensing unit distributes exciting current.
5. Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system according to claim 4, it is characterized in that, digital sampling and processing comprises multiple data acquisition process submodules, data acquisition process submodule is connected with the output terminal of one group of sensing unit, and after the flow to this sensing unit and temperature information gather, carry out filtering, power amplification, calculating acquisition calorimeter value, and in the mode of classifying from door to door, show heat, flow information by display module, by communication module, calorimeter value is sent to far-end server.
6. Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system according to claim 1, is characterized in that, display module shows instantaneous value and the accumulated value of heat, temperature, and instantaneous value and accumulated value Alternation Display.
7. according to the Multi-user 9 Cr 2 steel using electromagnetic heating consumption metering system described in claim 1-6 any one, it is characterized in that, display module comprises display screen.
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| CN201410007218.XA CN103759863B (en) | 2014-01-07 | 2014-01-07 | A kind of Multi-user electromagnetic calorimeter amount system |
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| CN201410007218.XA CN103759863B (en) | 2014-01-07 | 2014-01-07 | A kind of Multi-user electromagnetic calorimeter amount system |
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| CN103759863B CN103759863B (en) | 2016-09-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879089A (en) * | 2019-12-02 | 2020-03-13 | 四川中大华瑞能源技术有限公司 | Multifunctional high-precision electromagnetic flowmeter converter and electromagnetic flowmeter |
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| CN101556194A (en) * | 2009-05-20 | 2009-10-14 | 哈尔滨工业大学 | Flow temperature heat measuring method based on room temperature and flow temperature heat measuring system |
| CN201637516U (en) * | 2010-03-30 | 2010-11-17 | 杭州源牌环境科技有限公司 | Integral electromagnetic heat meter |
| CN201748553U (en) * | 2010-08-18 | 2011-02-16 | 石家庄丰源仪表有限公司 | Intelligent temperature control type pre-payment heat meter |
| CN202189455U (en) * | 2011-08-17 | 2012-04-11 | 兰州海源科技有限责任公司 | Data collector used for heating household metering system |
| CN203203727U (en) * | 2013-03-05 | 2013-09-18 | 郦敏 | An electromagnetic heat meter system |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101556194A (en) * | 2009-05-20 | 2009-10-14 | 哈尔滨工业大学 | Flow temperature heat measuring method based on room temperature and flow temperature heat measuring system |
| CN201637516U (en) * | 2010-03-30 | 2010-11-17 | 杭州源牌环境科技有限公司 | Integral electromagnetic heat meter |
| CN201748553U (en) * | 2010-08-18 | 2011-02-16 | 石家庄丰源仪表有限公司 | Intelligent temperature control type pre-payment heat meter |
| CN202189455U (en) * | 2011-08-17 | 2012-04-11 | 兰州海源科技有限责任公司 | Data collector used for heating household metering system |
| CN203203727U (en) * | 2013-03-05 | 2013-09-18 | 郦敏 | An electromagnetic heat meter system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110879089A (en) * | 2019-12-02 | 2020-03-13 | 四川中大华瑞能源技术有限公司 | Multifunctional high-precision electromagnetic flowmeter converter and electromagnetic flowmeter |
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