CN105006888A - Digital intelligent power monitoring system - Google Patents
Digital intelligent power monitoring system Download PDFInfo
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- CN105006888A CN105006888A CN201510289722.8A CN201510289722A CN105006888A CN 105006888 A CN105006888 A CN 105006888A CN 201510289722 A CN201510289722 A CN 201510289722A CN 105006888 A CN105006888 A CN 105006888A
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Abstract
The present invention provides a digital intelligent power monitoring system, comprising a CPU control unit used for parameter analysis and providing an Ethernet interface, an information exchange unit used for calculating and transmitting switching information parameters and transmitting control information, an electrical parameter acquisition unit used for acquiring relevant parameters of a power supply system, a communication unit used for performing network transmission for an analysis result of power supply information, a relay control unit used for controlling an on/off state of the power supply system, a switching value acquisition unit used for acquiring switching information in the system, a display unit used for intuitive viewing of a user, an input unit used for human-computer interaction, and a fault alarm unit used for warning a fault state. The digital intelligent power monitoring system of the present invention has the beneficial effects that the digital intelligent power monitoring system can remotely monitor electric power parameters, power quality, and running conditions of a terminal power utilization system in real time, can automatically acquire power supply parameter information, can perform high-precision quantitative analysis, can diagnose the fault state, and can automatically open and close a power system, thereby achieving a three-remote function comprising remote metering, remote control and remote regulation.
Description
Technical field
The invention belongs to apparatus of electrical monitoring equipment field, especially relate to a kind of digital intelligent electric power monitoring system.
Background technology
Along with the development of electronics industry, a large amount of electronic component is widely used in the process of production practices, people are made to propose more and more higher requirement for the power supply quality of electric power system with for electrical stability and reliability, traditional power monitoring is the mode using mechanical type measuring instrument, in use procedure, reliability is not high, is very easily subject to the impact of external environment condition and design itself defect, causes measurement accuracy not high, result is also accurate, can not monitor for electric power system in real time.
Summary of the invention
In view of this, the present invention is intended to propose a kind of digital intelligent electric power monitoring system, can to the parameters of electric power of terminal using electricity system, the quality of power supply and ruuning situation carry out telemonitoring in real time, automatic collection power supply parameter information, high-precision measuring analysis, malfunction is diagnosed, automation power on/off Force system, achieves the three distant functions of " remote measurement, remote control and remote regulating ".
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of digital intelligent electric power monitoring system, comprise CPU control unit, information interchange unit, electrical quantity collecting unit, communication unit, relay control unit, switch acquisition unit, display unit, input unit and fault alarm unit, described CPU control unit respectively with described information interchange unit, described electrical quantity collecting unit is connected with the conducting of described communication unit bidirectional information, the output of described switch acquisition unit accesses described information interchange unit, the control output end of described information interchange unit is electrically connected with described relay control unit, described display unit, described input unit and described fault alarm unit all with the conducting of described information interchange unit bidirectional information.
Further, the input of described CPU control unit is also connected with real time clock unit and temperature measurement unit.
Further, the microprocessor chip of described CPU control unit to be model be STM32 series.
Further, the Multifunctional measuring chip of described information interchange unit to be model be ATT7022E.
Further, described display unit is LCDs.
Further, described input unit is contact input screen.
Relative to prior art, digital intelligent electric power monitoring system of the present invention has following advantage:
(1) the present invention by model be STM32 series CPU control unit based on main control chip, be that the information interchange unit of ATT7022E is as Multifunctional measuring chip by model, CPU control unit has the transmission channel of Ethernet interface and power line communication, can read and analyze the power supply parameter instantaneous value that electrical quantity collecting unit gathers in time, realize the parameters of electric power of the present invention to terminal using electricity system, the quality of power supply and ruuning situation carry out telemonitoring in real time, automatic collection power supply parameter information, high-precision measuring is analyzed, the information stored can be connected by the network of communication unit by CPU control unit, be transferred to background monitoring center, control information can also be transferred to the information interchange unit be attached thereto by CPU control unit, by the break-make of relay control unit remote control electric power system switch after information interchange unit receiving control information, the unit of information interchange simultaneously also can learn switching information by the switch acquisition unit be attached thereto, and this switching information is transferred to CPU control unit analyzes, once electric power system breaks down, fault alarm unit can accept start signal in time and report to the police, the generation of reminding user fault, realize malfunction diagnosis, automation power on/off Force system, there is " remote measurement, remote control and remote regulating " three distant functions, and user of the present invention can also pass through display unit, input unit realizes man-machine communication, support to transfer related data at any time.
(2) real time clock unit that is connected with of the input of CPU control unit of the present invention and temperature measurement unit can set respectively and read information time and measuring tempeature information.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the functional structure schematic block diagram of the embodiment of the present invention.
Description of reference numerals:
1-CPU control unit, 2-information interchange unit, 3-electrical quantity collecting unit, 4-communication unit, 5-relay control unit, 6-switch acquisition unit, 7-display unit, 8-input unit, 9-fault alarm unit, 10-real time clock unit, 11-temperature measurement unit.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the invention provides a kind of digital intelligent electric power monitoring system, comprise CPU control unit 1, information interchange unit 2, electrical quantity collecting unit 3, communication unit 4, relay control unit 5, switch acquisition unit 6, display unit 7, input unit 8 and fault alarm unit 9, described CPU control unit 1 respectively with described information interchange unit 2, described electrical quantity collecting unit 3 is connected with the conducting of described communication unit 4 bidirectional information, the output of described switch acquisition unit 6 accesses described information interchange unit 2, the control output end of described information interchange unit 2 is electrically connected with described relay control unit 5, described display unit 7, described input unit 8 and described fault alarm unit 9 all with the conducting of described information interchange unit 2 bidirectional information.
Further, the input of described CPU control unit 1 is also connected with real time clock unit 10 and temperature measurement unit 11.
The microprocessor chip of described CPU control unit 1 to be model be STM32 series.
The Multifunctional measuring chip of described information interchange unit 2 to be models be ATT7022E.
Described display unit 7 is LCDs.
Described input unit 8 is contact input screen.
The course of work of this example: CPU control unit 1 of the present invention chooses the microprocessor chip that model is STM32 series, information interchange unit 2 chooses the Multifunctional measuring chip that model is ATT7022E, connecting communication unit 4 on the Ethernet interface of CPU control unit 1, the power supply parameter instantaneous value that electrical quantity collecting unit 3 is gathered by the power line communication channel transfer of CPU control unit 1, CPU control unit 1 reads and analyzes power supply parameter instantaneous value, the information stored is connected by the network of communication unit 4 by CPU control unit 1 again, be transferred to background monitoring center, control information is transferred to the information interchange unit 2 be attached thereto by CPU control unit 1, by the break-make of relay control unit 5 remote control electric power system switch after information interchange unit 2 receiving control information, the unit of information interchange simultaneously 2 also learns switching information by the switch acquisition unit 6 be attached thereto, and this switching information is transferred to CPU control unit 1 analyzes, once electric power system breaks down, fault alarm unit 9 can accept start signal in time and report to the police, the generation of reminding user fault, user checks power supply information by the LCDs of display unit 7 simultaneously, power supply information is transferred by the contact input screen of input unit 8.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a digital intelligent electric power monitoring system, it is characterized in that: comprise CPU control unit, information interchange unit, electrical quantity collecting unit, communication unit, relay control unit, switch acquisition unit, display unit, input unit and fault alarm unit, described CPU control unit respectively with described information interchange unit, described electrical quantity collecting unit is connected with the conducting of described communication unit bidirectional information, the output of described switch acquisition unit accesses described information interchange unit, the control output end of described information interchange unit is electrically connected with described relay control unit, described display unit, described input unit and described fault alarm unit all with the conducting of described information interchange unit bidirectional information.
2. digital intelligent electric power monitoring system according to claim 1, is characterized in that: the input of described CPU control unit is also connected with real time clock unit and temperature measurement unit.
3. digital intelligent electric power monitoring system according to claim 1, is characterized in that: the microprocessor chip of described CPU control unit to be model be STM32 series.
4. digital intelligent electric power monitoring system according to claim 1, is characterized in that: the Multifunctional measuring chip of described information interchange unit to be model be ATT7022E.
5. digital intelligent electric power monitoring system according to claim 1, is characterized in that: described display unit is LCDs.
6. digital intelligent electric power monitoring system according to claim 1, is characterized in that: described input unit is contact input screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289722.8A CN105006888A (en) | 2015-05-29 | 2015-05-29 | Digital intelligent power monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289722.8A CN105006888A (en) | 2015-05-29 | 2015-05-29 | Digital intelligent power monitoring system |
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| CN105006888A true CN105006888A (en) | 2015-10-28 |
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| CN201510289722.8A Pending CN105006888A (en) | 2015-05-29 | 2015-05-29 | Digital intelligent power monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356356A (en) * | 2015-12-15 | 2016-02-24 | 国网北京市电力公司 | Display method and device of power supply information |
| CN107072011A (en) * | 2017-05-22 | 2017-08-18 | 南京泰杰赛智能科技有限公司 | A kind of intelligent illuminating switch controller with loop electric parameter measurement |
| CN107271844A (en) * | 2017-06-20 | 2017-10-20 | 合肥博之泰电子科技有限公司 | A kind of intelligent light current line-monitoring system |
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| JP2011234434A (en) * | 2010-04-23 | 2011-11-17 | Tokyo Electric Power Co Inc:The | Reliability evaluation system of electric power system |
| CN102738894A (en) * | 2012-06-06 | 2012-10-17 | 中国电力科学研究院 | Modularized intelligent power distribution terminal based on bus port |
| CN204794352U (en) * | 2015-05-29 | 2015-11-18 | 天津市凯源新能电气有限公司 | Intelligence electric power monitored control system |
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2015
- 2015-05-29 CN CN201510289722.8A patent/CN105006888A/en active Pending
Patent Citations (3)
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| JP2011234434A (en) * | 2010-04-23 | 2011-11-17 | Tokyo Electric Power Co Inc:The | Reliability evaluation system of electric power system |
| CN102738894A (en) * | 2012-06-06 | 2012-10-17 | 中国电力科学研究院 | Modularized intelligent power distribution terminal based on bus port |
| CN204794352U (en) * | 2015-05-29 | 2015-11-18 | 天津市凯源新能电气有限公司 | Intelligence electric power monitored control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356356A (en) * | 2015-12-15 | 2016-02-24 | 国网北京市电力公司 | Display method and device of power supply information |
| CN107072011A (en) * | 2017-05-22 | 2017-08-18 | 南京泰杰赛智能科技有限公司 | A kind of intelligent illuminating switch controller with loop electric parameter measurement |
| CN107271844A (en) * | 2017-06-20 | 2017-10-20 | 合肥博之泰电子科技有限公司 | A kind of intelligent light current line-monitoring system |
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Application publication date: 20151028 |