CN203730273U - Magnetic drive pump motor intelligent remote monitoring system based on ARM - Google Patents
Magnetic drive pump motor intelligent remote monitoring system based on ARM Download PDFInfo
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- CN203730273U CN203730273U CN201320874314.5U CN201320874314U CN203730273U CN 203730273 U CN203730273 U CN 203730273U CN 201320874314 U CN201320874314 U CN 201320874314U CN 203730273 U CN203730273 U CN 203730273U
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- magnetic drive
- drive pump
- pump motor
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- arm
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Abstract
A magnetic drive pump motor intelligent remote monitoring system based on an ARM comprises a monitoring host, an ARM embedded type monitor, a power monitor, an electromagnetic flowmeter, a pressure transmitter, a D/A converter, a frequency converter and a magnetic drive pump motor, the power monitor outputs real-time power of the magnetic drive pump motor, the electromagnetic flowmeter and the pressure transmitter output a water flow signal of pipeline controlled by the magnetic drive pump motor, the ARM embedded type monitor receives the real-time power and the water flow signal to conduct frequency converting drive control on the magnetic drive pump motor, and the real-time power and the water flow signal are transmitted to the monitoring host in a wireless mode. By means of the magnetic drive pump motor intelligent remote monitoring system based on the ARM, the real-time data and water flow data are transmitted to the remote monitoring host for real-time analysis and processing, so that low power consumption, low cost, automation, networking and intelligence of power monitoring of the magnetic drive pump motor are realized.
Description
Technical field
The utility model relates to motor monitoring field, relates in particular to a kind of magnetic drive pump intelligent motor long distance control system based on ARM.
Background technique
Magnetic drive pump motor is used for greatly fluid control industry, along with the rise of chemical industry, the metering of fluid and control is seemed and become more and more important.Because making the precise decreasing of various flow detectors, even damages the severe corrosive of chemical industry fluid. in order to ensure the accurate control of fluid flow, enterprise has to regularly replace expensive flow detector, these invisible a series of difficult problems such as manufacturing efficiency is not high, product cost increases, a large amount of losses of business capital of bringing to chemical enterprise.Meanwhile, along with the fast development of variable-frequency control technique, frequency variator has been widely used in all trades and professions, and converter technique can be improved current magnetic drive pump flow control, realizes electrical motor gearshift and turns round effectively to reduce energy consumption of electrical machinery.In chemical enterprise, frequency variator usually completes the control such as conveying, proportioning of chemical industry fluid jointly with magnetic drive pump.
In addition, owing to existing a large amount of electric motor loops in factory's low-voltage distribution system, be wherein responsible for greatly mechanokinetic and supply with, as the transmission of the object such as machine cuts and coal etc.Other some important loops transmission, are also being undertaken the function of metering except being responsible for, and need to carry out monitoring in real time, to prevent the generation of fault, happen occasionally because this type of loop fault causes the phenomenon of plant downtime for these important loops.Be responsible for the ratio proportioning of medicine as the operation of metering pump in medical production system, in petrochemical industry polymerisation, be responsible for the control of each chemical industry composition synthetic ratio etc.If adopt Multi-functional motor protector to carry out protective function, function waste is serious, and capital is high, and user is beyond affordability.
Therefore, need the magnetic drive pump intelligent motor long distance control system of a kind of combination variable-frequency control technique and noninductive detection technique, metering system is carried out to the intellectuality control that cost performance is high.
Model utility content
The utility model is for existing technological deficiency, in order to improve cost performance and the intelligent degree to metering system monitoring, ensure the reliable operation of metering system, select the embedded monitoring device based on ARM, the power of motor and the data on flows that transmit are monitored in real time, and the power of motor receiving and data on flows are wirelessly sent to monitoring host computer to treat RT rael time and processing, thereby effectively improve the combination property of metering system watch-dog.
The utility model is to realize like this, a kind of magnetic drive pump intelligent motor long distance control system based on ARM, described system comprises, monitoring host computer, ARM embedded monitoring device, power monitor, electromagnetic flowmeter, pressure transmitter, D/A converter, frequency variator and magnetic drive pump motor, power monitor connects magnetic drive pump motor to gather the current of electric data of magnetic drive pump motor and to export the realtime power of magnetic drive pump motor, the water flow of the pipeline of electromagnetic flowmeter collection magnetic drive pump Electric Machine Control is also exported corresponding current signal, pressure transmitter connects electromagnetic flowmeter so that the current signal receiving is converted to voltage signal, ARM embedded monitoring device connects respectively power monitor and pressure transmitter to receive respectively realtime power and voltage signal, in ARM embedded monitoring device, comprise D/A converter, intelligent data processor and WIFI/3G radio transmission apparatus, the voltage signal that D/A converter receives ARM embedded monitoring device is converted to digital real-time traffic, intelligent data processor connects D/A converter so that digital real-time traffic and flow setting value are compared to export digital controlled signal, D/A converter connects intelligent data processor digital controlled signal carried out to D/A conversion and to export analog control signal, frequency variator connects D/A converter and carries out Frequency Drive Control with magnetic drive pump motor frequency variator being connected according to analog control signal, WIFI/3G radio transmission apparatus receives realtime power and digital real-time traffic and realtime power and digital real-time traffic is radioed to monitoring host computer.
Further, Electromagnetic Flow is counted MAG7000 electromagnetic flowmeter, output be the current signal of 4-20mA, pressure transmitter is ISOEM-A4-P1-04 model transmitter, the current signal of 4-20mA is converted to the voltage signal of 0-3.3V, D/A converter is D/A conversion chip AD5450.
Further, ARM embedded monitoring device adopts the ARM dual core processor SC8825 based on Cortex A5, communicates by letter with pressure transmitter by 10 ADC conversion equipments in D/A converter, and D/A converter is by timer implement of interruption function periodic samples.
Further, power monitor is taking microprocessor as basic digital load monitoring device, actual power or the power percentage of output magnetic drive pump motor, power monitor is for on-the-fly modifying CT no-load voltage ratio to meet the requirement of different capabilities magnetic drive pump motor, and power monitor also for disconnecting magnetic drive pump motor to avoid magnetic drive pump motor to move under low year state or overload under any load condition.
Further, WIFI/3G radio transmission apparatus radios to monitoring host computer by realtime power and digital real-time traffic by 3G gateway.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of magnetic drive pump intelligent motor long distance control system based on ARM of the utility model;
Fig. 2 is the structural representation of the ARM embedded monitoring device of a kind of magnetic drive pump intelligent motor long distance control system based on ARM of the utility model.
Drawing reference numeral explanation:
1-ARM embedded monitoring device, 2-monitoring host computer, 3-magnetic drive pump motor
4-power monitor, 5-electromagnetic flowmeter, 6-pressure transmitter
7-D/A converter, 8-frequency variator, 11-D/A converter
12-intelligent data processor, 13-WIFI/3G radio transmission apparatus
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Shown in Figure 1, a kind of magnetic drive pump intelligent motor long distance control system based on ARM, described system comprises, monitoring host computer 2, ARM embedded monitoring device 1, power monitor 4, electromagnetic flowmeter 5, pressure transmitter 6, D/A converter 7, frequency variator 8 and magnetic drive pump motor 3, power monitor 4 connects magnetic drive pump motor 3 to gather the current of electric data of magnetic drive pump motor 3 and to export the realtime power of magnetic drive pump motor 3, electromagnetic flowmeter 5 gathers the water flow of the pipeline that magnetic drive pump motor 3 controls and exports corresponding current signal, pressure transmitter 6 connects electromagnetic flowmeter 5 so that the current signal receiving is converted to voltage signal, ARM embedded monitoring device 1 connects respectively power monitor 4 and pressure transmitter 6 to receive respectively realtime power and voltage signal, voltage signal is converted to digital real-time traffic by ARM embedded monitoring device 1, and digital real-time traffic and flow setting value are compared to export digital controlled signal, digital controlled signal is sent to D/A converter 7, D/A converter 7 carries out D/A conversion and exports analog control signal digital controlled signal, frequency variator 8 connects D/A converter 7 and carries out Frequency Drive Control with the magnetic drive pump motor 3 frequency variator 7 being connected according to analog control signal, ARM embedded monitoring device 1 also radios to monitoring host computer 2 by realtime power and digital real-time traffic.
Then, continue with reference to figure 2, the utility model is described, shown in Figure 2, a kind of ARM embedded monitoring device 1 of the magnetic drive pump intelligent motor long distance control system based on ARM, ARM embedded monitoring device 1 comprises D/A converter 11, intelligent data processor 12 and WIFI/3G radio transmission apparatus 13, the voltage signal that D/A converter 11 receives ARM embedded monitoring device 1 is converted to digital real-time traffic, intelligent data processor 12 connects D/A converter 11 so that digital real-time traffic and flow setting value are compared to export digital controlled signal, D/A converter 7 connects intelligent data processor 12 digital controlled signal carried out to D/A conversion and to export analog control signal, WIFI/3G radio transmission apparatus 13 receives realtime power and digital real-time traffic and realtime power and digital real-time traffic is radioed to monitoring host computer 2.
Wherein, electromagnetic flowmeter 5 is MAG7000 electromagnetic flowmeter, output be the current signal of 4-20mA, pressure transmitter 6 is ISOEM-A4-P1-04 model transmitter, the current signal of 4-20mA is converted to the voltage signal of 0-3.3V, D/A converter 7 is D/A conversion chip AD5450; Wherein, ARM embedded monitoring device 1 adopts the ARM dual core processor SC8825 based on Cortex A5, communicates by letter with pressure transmitter 6 by 10 ADC conversion equipments in D/A converter 11, and D/A converter 11 is by timer implement of interruption function periodic samples; Wherein, power monitor 4 is taking microprocessor as basic digital load monitoring device, actual power or the power percentage of output magnetic drive pump motor 3, power monitor 4 is for on-the-fly modifying CT no-load voltage ratio to meet the requirement of different capabilities magnetic drive pump motor 3, and power monitor 4 also for disconnecting magnetic drive pump motor 3 to avoid magnetic drive pump motor 3 to move under low year state or overload under any load condition; Wherein WIFI/3G radio transmission apparatus 13 radios to monitoring host computer 2 by realtime power and digital real-time traffic by 3G gateway.
The utility model is by optimal design magnetic drive pump motor monitoring system, ensure the normal operation of magnetic drive pump motor by variable-frequency control technique and noninductive detection technique, and wired monitoring mode and wireless monitor mode are combined, a large amount of manpower and materials for making an inspection tour, checking meter are saved, improve automaticity managerial skills, realized low power consumption, low cost, automation, networking, the intellectuality of flow monitoring and power of motor monitoring.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the magnetic drive pump intelligent motor long distance control system based on ARM, is characterized in that, described system comprises monitoring host computer, ARM embedded monitoring device, power monitor, electromagnetic flowmeter, pressure transmitter, D/A converter, frequency variator and magnetic drive pump motor;
Described power monitor connects described magnetic drive pump motor to gather the current of electric data of magnetic drive pump motor and to export the realtime power of magnetic drive pump motor;
The water flow of the pipeline of described electromagnetic flowmeter collection magnetic drive pump Electric Machine Control is also exported corresponding current signal;
Described pressure transmitter connects described electromagnetic flowmeter so that the current signal receiving is converted to voltage signal;
Described ARM embedded monitoring device connects respectively described power monitor and described pressure transmitter to receive respectively realtime power and voltage signal, in described ARM embedded monitoring device, comprise D/A converter, intelligent data processor and WIFI/3G radio transmission apparatus, the voltage signal that described D/A converter receives described ARM embedded monitoring device is converted to digital real-time traffic, described intelligent data processor connects described D/A converter so that digital real-time traffic and flow setting value are compared to export digital controlled signal, D/A converter connects intelligent data processor digital controlled signal carried out to D/A conversion and to export analog control signal,
Described frequency variator connects D/A converter and carries out Frequency Drive Control with the described magnetic drive pump motor described frequency variator being connected according to analog control signal, and described WIFI/3G radio transmission apparatus receives realtime power and digital real-time traffic and realtime power and digital real-time traffic are radioed to described monitoring host computer.
2. the magnetic drive pump intelligent motor long distance control system based on ARM according to claim 1, is characterized in that:
Described Electromagnetic Flow is counted MAG7000 electromagnetic flowmeter, what export is the current signal of 4-20mA, described pressure transmitter is ISOEM-A4-P1-04 model transmitter, the current signal of 4-20mA is converted to the voltage signal of 0-3.3V, and described D/A converter is D/A conversion chip AD5450.
3. the magnetic drive pump intelligent motor long distance control system based on ARM according to claim 1, is characterized in that:
Described ARM embedded monitoring device adopts the ARM dual core processor SC8825 based on Cortex A5, communicates by letter with described pressure transmitter by 10 ADC conversion equipments in described D/A converter, and described D/A converter is by timer implement of interruption function periodic samples.
4. the magnetic drive pump intelligent motor long distance control system based on ARM according to claim 1, is characterized in that:
Described power monitor is taking microprocessor as basic digital load monitoring device, actual power or the power percentage of output magnetic drive pump motor, power monitor is for on-the-fly modifying CT no-load voltage ratio to meet the requirement of different capabilities magnetic drive pump motor, and power monitor also for disconnecting magnetic drive pump motor to avoid magnetic drive pump motor to move under low year state or overload under any load condition.
5. the magnetic drive pump intelligent motor long distance control system based on ARM according to claim 1, is characterized in that:
Described WIFI/3G radio transmission apparatus radios to monitoring host computer by realtime power and digital real-time traffic by 3G gateway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874314.5U CN203730273U (en) | 2013-12-27 | 2013-12-27 | Magnetic drive pump motor intelligent remote monitoring system based on ARM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874314.5U CN203730273U (en) | 2013-12-27 | 2013-12-27 | Magnetic drive pump motor intelligent remote monitoring system based on ARM |
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| CN203730273U true CN203730273U (en) | 2014-07-23 |
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| CN201320874314.5U Expired - Fee Related CN203730273U (en) | 2013-12-27 | 2013-12-27 | Magnetic drive pump motor intelligent remote monitoring system based on ARM |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106257053A (en) * | 2016-05-12 | 2016-12-28 | 苏州能讯高能半导体有限公司 | The detection method of a kind of water pump operation state, Apparatus and system |
| CN108180150A (en) * | 2017-12-21 | 2018-06-19 | 江苏双轮泵业机械制造有限公司 | A kind of centrifugal pump system |
| CN108333998A (en) * | 2018-03-19 | 2018-07-27 | 广东智科电子股份有限公司 | A kind of frequency conversion heat pump wireless sensing control device |
| US20230285240A1 (en) * | 2022-03-08 | 2023-09-14 | Equashield Medical Ltd | Fluid transfer station in a robotic pharmaceutical preparation system |
-
2013
- 2013-12-27 CN CN201320874314.5U patent/CN203730273U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106257053A (en) * | 2016-05-12 | 2016-12-28 | 苏州能讯高能半导体有限公司 | The detection method of a kind of water pump operation state, Apparatus and system |
| CN106257053B (en) * | 2016-05-12 | 2019-05-17 | 苏州能讯高能半导体有限公司 | A kind of detection method of water pump operation state, apparatus and system |
| CN108180150A (en) * | 2017-12-21 | 2018-06-19 | 江苏双轮泵业机械制造有限公司 | A kind of centrifugal pump system |
| CN108333998A (en) * | 2018-03-19 | 2018-07-27 | 广东智科电子股份有限公司 | A kind of frequency conversion heat pump wireless sensing control device |
| US20230285240A1 (en) * | 2022-03-08 | 2023-09-14 | Equashield Medical Ltd | Fluid transfer station in a robotic pharmaceutical preparation system |
| US11857497B2 (en) | 2022-03-08 | 2024-01-02 | Equashield Medical Ltd | Fluid transfer station in a robotic pharmaceutical preparation system |
| US11865074B2 (en) | 2022-03-08 | 2024-01-09 | Equashield Medical Ltd | Fluid transfer station in a robotic pharmaceutical preparation system |
| US11865075B2 (en) | 2022-03-08 | 2024-01-09 | Equashield Medical Ltd | Fluid transfer station in a robotic pharmaceutical preparation system |
| US11925600B2 (en) | 2022-03-08 | 2024-03-12 | Equashield Medical Ltd | Fluid transfer station in a robotic pharmaceutical preparation system |
| US11931313B2 (en) | 2022-03-08 | 2024-03-19 | Equashield Medical Ltd | Fluid transfer station in a robotic pharmaceutical preparation system |
| US11938091B2 (en) | 2022-03-08 | 2024-03-26 | Equashield Medical Ltd | Fluid transfer station in a robotic pharmaceutical preparation system |
| US11992462B2 (en) * | 2022-03-08 | 2024-05-28 | Equashield Medical Ltd | Fluid transfer station in a robotic pharmaceutical preparation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20161227 |