CN105004388A - Electromagnetic flow meter capable of realizing remote flow control - Google Patents
Electromagnetic flow meter capable of realizing remote flow control Download PDFInfo
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- CN105004388A CN105004388A CN201510406751.8A CN201510406751A CN105004388A CN 105004388 A CN105004388 A CN 105004388A CN 201510406751 A CN201510406751 A CN 201510406751A CN 105004388 A CN105004388 A CN 105004388A
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- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 238000013461 design Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 13
- 238000012544 monitoring process Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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Abstract
The invention discloses an electromagnetic flow meter capable of realizing remote flow control. The electromagnetic flow meter includes a controller; an input end of the controller is connected with a flow detection module; input ends of the controller are connected with a power source detection module and a flow direction detection module; output ends of the controller are connected with liquid crystal display, serial port communication and alarm output; the controller is in bi-directional connection with a wireless transmission module and an actuator control module; and the wireless transmission module can be one or a plurality of kinds of modules selected from a Wi-Fi module, a Bluetooth module and a GPRS module. With the electromagnetic flow meter provided by the invention adopted, the enrichment of the functions of the electromagnetic flow meter can be benefitted; and a popularized single-chip microcomputer with excellent performance can realize the integration of functional components or auxiliary modules of the electromagnetic flow meter, and therefore, the design, shaping and installation of a flow system can be facilitated for a user.
Description
Technical field
The present invention relates to fluid-transferring pipe piece apparatus field, particularly relate to a kind of electromagnetic flowmeter realizing remote flow and control.
Background technology
Electronic type metering outfit is widely used in fluid delivery tube wire system, because it is compared to mechanical type metering outfit, conveniently can realize teletransmission, volume is little, plant maintenance is easy, the advantages such as outer installment and debugging can be managed in the use procedure of pipeline, be widely used in the daily life of people and commercial production: as city tap-water, gas distributing system system; Industrial fluids delivery line system etc.The function of existing electromagnetic flowmeter is only limitted to accept passively the flow signal that converter transmits, and at some to detect or control accuracy requires higher field, often needs supporting more functional module to realize the monitoring needs of fluid flow.Above defect makes user need more professional personnel to carry out system when suitable electronic formula metering outfit, and in follow-up use procedure, maintenance and debugging difficulty greatly, are unfavorable for the popularization of electronic type metering outfit in productive life field.
Summary of the invention
More professional personnel are needed when suitable electronic formula metering outfit to carry out system for above-mentioned user, in follow-up use procedure safeguard and debugging difficulty large, be unfavorable for the problem of the popularization of electronic type metering outfit in productive life field, the invention provides a kind of electromagnetic flowmeter realizing remote flow and control.
For the problems referred to above, a kind of electromagnetic flowmeter realizing remote flow control provided by the invention reaches goal of the invention by following technical essential: a kind of electromagnetic flowmeter realizing remote flow and control, comprise controller, the input end of described controller is connected with flow detection module, the input end of described controller is also connected with power detecting module and flow detection module, the output terminal of described controller is also connected with liquid crystal display, serial communication and output of reporting to the police, described controller is also bi-directionally connected wireless transport module and actuator control module, described wireless transport module is Wi-Fi module, bluetooth module, one or more in GPRS module.
Concrete, because the flow resolution principle of electromagnetic flowmeter is based on Faraday's electromagnetic induction law, namely mean flow rate change when variable is fluid flow change in pipeline in pipeline section, this just makes existing electromagnetic flowmeter have more complicated circuit structure compared to traditional mechanical flowmeter form.The power detecting module arranged is used for the power supply state of monitoring system, the flow detection module arranged is for judging the flow direction of fluid, the liquid crystal display arranged, serial communication and the display on the spot exporting and be respectively used to state parameter of the present invention of reporting to the police, the remote transmission of state parameter and control signal input, the warning of check result exception or system exception, the wireless transport module arranged is used for the long-distance radio communication of this device and pulpit, to avoid wiring loaded down with trivial details on pipeline, concrete, wireless communication module can adopt different transmission modes according to transmission range, the form that wireless transport module and controller are bi-directionally connected is convenient to bidirectional transmit-receive control signal or line fluid signal, connect the mode of actuator control module on the controller, be convenient to realize the true adjusting function of this device to flow, the form be bi-directionally connected is convenient in time to control end delivery flow rate regulation and control executive signal.Electromagnetic Flow meter systems provided by the invention is conducive to the function enriching electromagnetic flowmeter, to utilize existing single-chip microcomputer that is universal and excellent performance to form the integration of each functional part of electromagnetic flowmeter or supplementary module, be convenient to the flow system design of user, type selecting and installation etc.
Further technical scheme is:
For making the present invention, there is historical data and keep in function, described controller is also connected with storer.
As a kind of version or the annexation that store setting program of the present invention or parameter, described storer and controller are bi-directionally connected.
For ease of the magnetic induction density according to concrete utilization field controlling magnetic field, the output terminal of described controller is also connected with field voltage output module.
For optimizing function of the present invention further, can the situation of change of fluid flow in reacting pipe more comprehensively, the output terminal of described controller is also connected with traffic frequency output module.
As the serial communication set-up mode that a kind of compatibility is good, described serial communication is RS485 interface.
The present invention has following beneficial effect:
Structure of the present invention is simple, the power detecting module arranged is used for the power supply state of monitoring system, the flow detection module arranged is for judging the flow direction of fluid, the liquid crystal display arranged, serial communication and the display on the spot exporting and be respectively used to state parameter of the present invention of reporting to the police, the remote transmission of state parameter and control signal input, the warning of check result exception or system exception, the wireless transport module arranged is used for the long-distance radio communication of this device and pulpit, to avoid wiring loaded down with trivial details on pipeline, concrete, wireless communication module can adopt different transmission modes according to transmission range, the form that wireless transport module and controller are bi-directionally connected is convenient to bidirectional transmit-receive control signal or line fluid signal, connect the mode of actuator control module on the controller, be convenient to realize the true adjusting function of this device to flow, the form be bi-directionally connected is convenient in time to control end delivery flow rate regulation and control executive signal.Electromagnetic Flow meter systems provided by the invention is conducive to the function enriching electromagnetic flowmeter, to utilize existing single-chip microcomputer that is universal and excellent performance to form the integration of each functional part of electromagnetic flowmeter or supplementary module, be convenient to the flow system design of user, type selecting and installation etc.
Accompanying drawing explanation
Fig. 1 is a kind of system topological figure realizing the electromagnetic flowmeter specific embodiment that remote flow controls of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples.
Embodiment 1:
As shown in Figure 1, a kind of electromagnetic flowmeter realizing remote flow and control, comprise controller, the input end of described controller is connected with flow detection module, the input end of described controller is also connected with power detecting module and flow detection module, the output terminal of described controller is also connected with liquid crystal display, serial communication and warning to export, described controller has also been bi-directionally connected wireless transport module and actuator control module, described wireless transport module is one or more in Wi-Fi module, bluetooth module, GPRS module.
In the present embodiment, because the flow resolution principle of electromagnetic flowmeter is based on Faraday's electromagnetic induction law, namely mean flow rate change when variable is fluid flow change in pipeline in pipeline section, this just makes existing electromagnetic flowmeter have more complicated circuit structure compared to traditional mechanical flowmeter form.The power detecting module arranged is used for the power supply state of monitoring system, the flow detection module arranged is for judging the flow direction of fluid, the liquid crystal display arranged, serial communication and the display on the spot exporting and be respectively used to state parameter of the present invention of reporting to the police, the remote transmission of state parameter and control signal input, the warning of check result exception or system exception, the wireless transport module arranged is used for the long-distance radio communication of this device and pulpit, to avoid wiring loaded down with trivial details on pipeline, concrete, wireless communication module can adopt different transmission modes according to transmission range, the form that wireless transport module and controller are bi-directionally connected is convenient to bidirectional transmit-receive control signal or line fluid signal, connect the mode of actuator control module on the controller, be convenient to realize the true adjusting function of this device to flow, the form be bi-directionally connected is convenient in time to control end delivery flow rate regulation and control executive signal.Electromagnetic Flow meter systems provided by the invention is conducive to the function enriching electromagnetic flowmeter, to utilize existing single-chip microcomputer that is universal and excellent performance to form the integration of each functional part of electromagnetic flowmeter or supplementary module, be convenient to the flow system design of user, type selecting and installation etc.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figure 1, has historical data and keeps in function, described controller is also connected with storer for making the present invention.
As a kind of version or the annexation that store setting program of the present invention or parameter, described storer and controller are bi-directionally connected.
For ease of the magnetic induction density according to concrete utilization field controlling magnetic field, the output terminal of described controller is also connected with field voltage output module.
For optimizing function of the present invention further, can the situation of change of fluid flow in reacting pipe more comprehensively, the output terminal of described controller is also connected with traffic frequency output module.
As the serial communication set-up mode that a kind of compatibility is good, described serial communication is RS485 interface.
Above content is the further description done the present invention in conjunction with concrete preferred implementation, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (6)
1. the electromagnetic flowmeter that can realize remote flow and control, comprise controller, the input end of described controller is connected with flow detection module, it is characterized in that, the input end of described controller is also connected with power detecting module and flow detection module, the output terminal of described controller is also connected with liquid crystal display, serial communication and warning to export, described controller has also been bi-directionally connected wireless transport module and actuator control module, described wireless transport module is one or more in Wi-Fi module, bluetooth module, GPRS module.
2. a kind of electromagnetic flowmeter realizing remote flow and control according to claim 1, is characterized in that, described controller is also connected with storer.
3. a kind of electromagnetic flowmeter realizing remote flow and control according to claim 2, it is characterized in that, described storer and controller are bi-directionally connected.
4. a kind of electromagnetic flowmeter realizing remote flow and control according to claim 1, is characterized in that, the output terminal of described controller is also connected with field voltage output module.
5. a kind of electromagnetic flowmeter realizing remote flow and control according to claim 1, is characterized in that, the output terminal of described controller is also connected with traffic frequency output module.
6. a kind of electromagnetic flowmeter realizing remote flow and control according to claim 1, it is characterized in that, described serial communication is RS485 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406751.8A CN105004388A (en) | 2015-07-13 | 2015-07-13 | Electromagnetic flow meter capable of realizing remote flow control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406751.8A CN105004388A (en) | 2015-07-13 | 2015-07-13 | Electromagnetic flow meter capable of realizing remote flow control |
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| CN105004388A true CN105004388A (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510406751.8A Pending CN105004388A (en) | 2015-07-13 | 2015-07-13 | Electromagnetic flow meter capable of realizing remote flow control |
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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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0846935A1 (en) * | 1996-12-04 | 1998-06-10 | Kabushiki Kaisha Toshiba | Electromagnetic flow-rate measurement system |
| CN101451867A (en) * | 2007-11-30 | 2009-06-10 | 上海银流计测仪器有限公司 | Slurry type electromagnetic flowmeter |
| CN201476826U (en) * | 2009-08-14 | 2010-05-19 | 蔡军 | Electromagnetic flow single water meter |
| CN202002689U (en) * | 2011-03-11 | 2011-10-05 | 王萌 | Flow rate detection instrument capable of controlling flow rate |
| CN203929137U (en) * | 2014-06-10 | 2014-11-05 | 上海至信实业股份有限公司 | A kind of electromagnetic measurement water meter |
-
2015
- 2015-07-13 CN CN201510406751.8A patent/CN105004388A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0846935A1 (en) * | 1996-12-04 | 1998-06-10 | Kabushiki Kaisha Toshiba | Electromagnetic flow-rate measurement system |
| CN101451867A (en) * | 2007-11-30 | 2009-06-10 | 上海银流计测仪器有限公司 | Slurry type electromagnetic flowmeter |
| CN201476826U (en) * | 2009-08-14 | 2010-05-19 | 蔡军 | Electromagnetic flow single water meter |
| CN202002689U (en) * | 2011-03-11 | 2011-10-05 | 王萌 | Flow rate detection instrument capable of controlling flow rate |
| CN203929137U (en) * | 2014-06-10 | 2014-11-05 | 上海至信实业股份有限公司 | A kind of electromagnetic measurement water meter |
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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Application publication date: 20151028 |
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