CN204694766U - A kind of electric current and voltage electricity is monitored and remote transmitting device in real time - Google Patents
A kind of electric current and voltage electricity is monitored and remote transmitting device in real time Download PDFInfo
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- CN204694766U CN204694766U CN201520392680.6U CN201520392680U CN204694766U CN 204694766 U CN204694766 U CN 204694766U CN 201520392680 U CN201520392680 U CN 201520392680U CN 204694766 U CN204694766 U CN 204694766U
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A kind of electric current and voltage electricity is monitored and remote transmitting device in real time, comprise voltage measurement module, current measurement module, controller module, relay module and mixed-media network modules mixed-media, controller module is connected with current measurement module, voltage measurement module, relay module, mixed-media network modules mixed-media, and mixed-media network modules mixed-media is connected with a database server by network.Voltage measurement module is utilized to measure real-time voltage, the current measurement module measurement real-time current of consumer, utilize controller module process real-time voltage value signal and real-time current value signal and calculate power consumption in real time, by network to database server transmission.Controller module, by network reception control command, utilizes the A.C. contactor of Control cut off or connect the power supply of consumer.The utility model to solve in prior art cannot by network to database upload voltage, electric current and electricity synchronous testing result, can not the technical matters for power-off of remote control equipment, improve production efficiency.
Description
Technical field:
The utility model relates to electricity field, particularly relates to voltage, current measurement techniques, and particularly a kind of electric current and voltage electricity is monitored and remote transmitting device in real time.
Background technology:
In prior art, voltage and current when adopting voltage and current measurement mechanism checkout equipment to run in commercial production, also employing ammeter computing equipment is at the power consumption of a period of time.But, the synchronous testing result of voltage, electric current and electricity cannot be uploaded to database by network, and can not the confession of remote control equipment, power-off, production efficiency is lower.
Utility model content:
The purpose of this utility model is to provide a kind of electric current and voltage electricity to monitor in real time and remote transmitting device, described this electric current and voltage electricity is monitored in real time and remote transmitting device to solve in prior art cannot by network to database upload voltage, electric current and electricity synchronous testing result, can not the technical matters for power-off of remote control equipment.
This electric current and voltage electricity of the present utility model is monitored and remote transmitting device in real time, comprise a voltage measurement module, a current measurement module, a controller module, a relay module and a mixed-media network modules mixed-media, processor is included in described controller module, wherein, described controller module is connected with the signal output part of described current measurement module and the signal output part of described voltage measurement module, controller module is connected with the control end of described relay module again, controller module is connected with described mixed-media network modules mixed-media again, the controlled terminal of relay module is connected with the coil of an A.C. contactor, mixed-media network modules mixed-media is connected with a database server by network.
Further, controller module is connected with a pilot lamp.
Further, described mixed-media network modules mixed-media is wireless network module or wired ethernet network module.
Further, controller module is connected with a display screen.
Further, described processor is single-chip microcomputer, and described single-chip microcomputer includes IO interface, and single-chip microcomputer is connected with a DC power supplier.
Further, described pilot lamp includes the light emitting diode of three kinds of colors.
Further, the signal input part of any one light emitting diode is all connected with the normally opened contact of relay.
Further, voltage transformer (VT) is included in voltage measurement module, the voltage signal output end of described voltage transformer (VT) is connected with one end of a potentiometer, the other end of described potentiometer is connected with a RMS conversion chip, and the output terminal of described RMS conversion chip is connected with processor by an amplifying circuit.
Further, processor is utilized to carry out ratio conversion to the voltage signal of voltage measurement module transmission.
Further, include electric current induction chip in current measurement module, described electric current induction chip is connected with analog to digital conversion circuit and amplifying circuit.
Principle of work of the present utility model is: mixed-media network modules mixed-media is by network reception control signal and be forwarded to processor, the result of calculation of processor is sent to database server by network simultaneously.The main contacts of A.C. contactor is connected with the supply line of controlled consumer, controls power supply and the power-off of controlled consumer.Voltage transformer (VT) in voltage measurement module is in parallel with the feeder ear of controlled consumer, by the voltage signal that induces after potentiometer dividing potential drop, carries out analog to digital conversion by RMS conversion chip, then sends into processor after amplifying.Gathered the real-time current in the feed circuit of controlled consumer in current measurement module by electric current induction chip, after analog to digital conversion and amplification, send into processor.Processor calculates the power consumption of controlled consumer according to real-time current signal and voltage signal, and checkout result and real-time current signal value and voltage signal values are delivered to mixed-media network modules mixed-media, meanwhile, and can also by display screen display.
The utility model is compared with prior art, and its effect is actively with obvious.The utility model utilizes voltage measurement module to measure the real-time voltage of controlled consumer, current measurement module is utilized to measure the real-time current of controlled consumer, utilize the processor process real-time voltage value signal in controller module and real-time current value signal, and calculate power consumption in real time, further by network to database server transmission.Meanwhile, controller module, by network reception control command, utilizes the A.C. contactor of Control to cut off or connects the power supply of controlled consumer.The utility model to solve in prior art cannot by network to database upload voltage, electric current and electricity synchronous testing result, can not the technical matters for power-off of remote control equipment, improve production efficiency.
Accompanying drawing illustrates:
Fig. 1 is that a kind of electric current and voltage electricity of the utility model is monitored and the schematic diagram of remote transmitting device in real time.
Fig. 2 is the schematic diagram of the current detection module in the utility model.
Fig. 3 is the schematic diagram of the voltage detection module in the utility model.
Fig. 4 is the schematic diagram of the controller module in the utility model.
Fig. 5 is the schematic diagram of the wireless network module in the utility model.
Fig. 6 is the wiring diagram of the display screen port in the utility model.
Fig. 7 is the schematic diagram of the power module in the utility model.
Embodiment:
Embodiment 1:
As shown in Figure 1, a kind of electric current and voltage electricity of the utility model is monitored and remote transmitting device in real time, comprise a controller module 1, a current measurement module 2, a voltage measurement module 3, a relay module 4 and a mixed-media network modules mixed-media 5, processor is included in described controller module 1, wherein, described controller module 1 is connected with the signal output part of described current measurement module 2 and the signal output part of described voltage measurement module 3, controller module 1 is connected with the control end of described relay module 4 again, controller module 1 is connected with described mixed-media network modules mixed-media 5 again, the controlled terminal of relay module 4 is connected with the coil of an A.C. contactor 6, mixed-media network modules mixed-media 5 is connected with a database server 7 by network.
Further, controller module 1 is connected with a pilot lamp 8.
Further, described mixed-media network modules mixed-media 5 is wireless network module or wired ethernet network module.
Further, controller module 1 is connected with a display screen 9.
Further, described processor is single-chip microcomputer, and described single-chip microcomputer includes IO interface, and single-chip microcomputer is connected with a DC power supplier 10.
Further, described pilot lamp 8 includes the light emitting diode of three kinds of colors.
Further, the signal input part of any one light emitting diode is all connected with the normally opened contact of relay.
Further, voltage transformer (VT) is included in voltage measurement module 3, the voltage signal output end of described voltage transformer (VT) is connected with one end of a potentiometer, the other end of described potentiometer is connected with a RMS conversion chip, and the output terminal of described RMS conversion chip is connected with processor by an amplifying circuit.
Further, processor is utilized to carry out ratio conversion to the voltage signal that voltage measurement module 3 transmits.
Further, include electric current induction chip in current measurement module 2, described electric current induction chip is connected with analog to digital conversion circuit and amplifying circuit.
The principle of work of the present embodiment is: mixed-media network modules mixed-media 5 is by network reception control signal and be forwarded to processor, the result of calculation of processor is sent to database server 7 by network simultaneously.The main contacts of A.C. contactor 6 is connected with the supply line of controlled consumer, controls power supply and the power-off of controlled consumer.Voltage transformer (VT) in voltage measurement module 3 is in parallel with the feeder ear of controlled consumer, by the voltage signal that induces after potentiometer dividing potential drop, carries out analog to digital conversion by RMS conversion chip, then sends into processor after amplifying.Gathered the real-time current in the feed circuit of controlled consumer in current measurement module 2 by electric current induction chip, after analog to digital conversion and amplification, send into processor.Processor calculates the power consumption of controlled consumer according to real-time current signal and voltage signal, and checkout result and real-time current signal value and voltage signal values are delivered to mixed-media network modules mixed-media 5, meanwhile, and can also by display on display screen 9.
Concrete, Fig. 2 illustrates the electrical schematic diagram of the current detection module 2 in an embodiment of the present utility model.Fig. 3 illustrates the electrical schematic diagram of the voltage detection module 3 in an embodiment of the present utility model.Fig. 5 illustrates the electrical schematic diagram of the controller module 4 in an embodiment of the present utility model, is provided with 89C51 single-chip microcomputer in controller module 4.Fig. 5 illustrates the electrical schematic diagram of the wireless network module in an embodiment of the present utility model.Fig. 6 illustrates the wiring diagram of the display screen port in an embodiment of the present utility model.Fig. 7 illustrates the schematic diagram of the power module in an embodiment of the present utility model.
Concrete, the current detecting in the present embodiment and voltage detecting all adopt known solution of the prior art, do not repeat them here.
Claims (10)
1. an electric current and voltage electricity is monitored and remote transmitting device in real time, comprise a voltage measurement module, a current measurement module, a controller module, a relay module and a mixed-media network modules mixed-media, processor is included in described controller module, it is characterized in that: described controller module is connected with the signal output part of described current measurement module and the signal output part of described voltage measurement module, controller module is connected with the control end of described relay module again, controller module is connected with described mixed-media network modules mixed-media again, the controlled terminal of relay module is connected with the coil of an A.C. contactor, mixed-media network modules mixed-media is connected with a database server by network.
2. electric current and voltage electricity as claimed in claim 1 is monitored and remote transmitting device in real time, it is characterized in that: controller module is connected with a pilot lamp.
3. electric current and voltage electricity as claimed in claim 1 is monitored and remote transmitting device in real time, it is characterized in that: described mixed-media network modules mixed-media is wireless network module or wired ethernet network module.
4. electric current and voltage electricity as claimed in claim 1 is monitored and remote transmitting device in real time, it is characterized in that: controller module is connected with a display screen.
5. electric current and voltage electricity as claimed in claim 1 is monitored and remote transmitting device in real time, and it is characterized in that: described processor is single-chip microcomputer, described single-chip microcomputer includes IO interface, and single-chip microcomputer is connected with a DC power supplier.
6. electric current and voltage electricity as claimed in claim 2 is monitored and remote transmitting device in real time, it is characterized in that: described pilot lamp includes the light emitting diode of three kinds of colors.
7. electric current and voltage electricity as claimed in claim 6 is monitored and remote transmitting device in real time, it is characterized in that: the signal input part of any one light emitting diode is all connected with the normally opened contact of relay.
8. electric current and voltage electricity as claimed in claim 1 is monitored and remote transmitting device in real time, it is characterized in that: in voltage measurement module, include voltage transformer (VT), the voltage signal output end of described voltage transformer (VT) is connected with one end of a potentiometer, the other end of described potentiometer is connected with a RMS conversion chip, and the output terminal of described RMS conversion chip is connected with processor by an amplifying circuit.
9. electric current and voltage electricity as claimed in claim 1 is monitored and remote transmitting device in real time, it is characterized in that: utilize processor to carry out ratio conversion to the voltage signal of voltage measurement module transmission.
10. electric current and voltage electricity as claimed in claim 1 is monitored and remote transmitting device in real time, and it is characterized in that: include electric current induction chip in current measurement module, described electric current induction chip is connected with analog to digital conversion circuit and amplifying circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392680.6U CN204694766U (en) | 2015-06-09 | 2015-06-09 | A kind of electric current and voltage electricity is monitored and remote transmitting device in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392680.6U CN204694766U (en) | 2015-06-09 | 2015-06-09 | A kind of electric current and voltage electricity is monitored and remote transmitting device in real time |
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| Publication Number | Publication Date |
|---|---|
| CN204694766U true CN204694766U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392680.6U Expired - Fee Related CN204694766U (en) | 2015-06-09 | 2015-06-09 | A kind of electric current and voltage electricity is monitored and remote transmitting device in real time |
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| CN (1) | CN204694766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044445A (en) * | 2015-06-09 | 2015-11-11 | 上海鼎灿投资咨询有限公司 | Voltage-current electric quantity real-time monitoring and remote transmission system |
-
2015
- 2015-06-09 CN CN201520392680.6U patent/CN204694766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044445A (en) * | 2015-06-09 | 2015-11-11 | 上海鼎灿投资咨询有限公司 | Voltage-current electric quantity real-time monitoring and remote transmission 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 |
Granted publication date: 20151007 Termination date: 20170609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |