CN206281906U - A kind of intelligent electric power monitoring device - Google Patents
A kind of intelligent electric power monitoring device Download PDFInfo
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- CN206281906U CN206281906U CN201520725431.4U CN201520725431U CN206281906U CN 206281906 U CN206281906 U CN 206281906U CN 201520725431 U CN201520725431 U CN 201520725431U CN 206281906 U CN206281906 U CN 206281906U
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- monitoring device
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- intelligent electric
- input interface
- electric power
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Abstract
The utility model discloses a kind of intelligent electric power monitoring device, including signal input interface, signal pre-processing module, main control module, signal output interface, memory, timer, control panel, audible-visual annunciator and serial port extended chip；The output end of described signal input interface is connected with signal pre-processing module, and the deferent segment of signal pre-processing module is connected with main control module, and the output end of main control module is connected with signal output interface and audible-visual annunciator respectively；Described main control module is also connected with memory, timer, control panel and serial port extended chip respectively；Described signal input interface includes electric current input interface, control source interface and extension input interface.The utility model provides a kind of intelligent electric power monitoring device, while Current Voltage input interface is provided, also provides extension input interface, and scalability is strong.
Description
Technical field
The utility model is related to a kind of intelligent electric power monitoring device.
Background technology
Power equipment has a wide range of applications in the every field of today's society, right in order to ensure with the safety of electric line
It is extremely important electric power monitoring to be carried out with electric line or also grid nodes.
Existing intelligent electric power monitoring device typically can only monitoring voltage data and current data, when need be monitored expansion
, it is necessary to install extra equipment during exhibition, such as monitoring arclight, temperature parameter, this is to using bringing very big inconvenience.And
Communication modes between power monitoring equipment and Surveillance center are single, and monitoring effect will be had influence on when by ectocine.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of intelligent electric power monitoring device, is being carried
While power supply stream control source interface, extension input interface is also provided, scalability is strong.
The purpose of this utility model is achieved through the following technical solutions：A kind of intelligent electric power monitoring device, including
Signal input interface, signal pre-processing module, main control module, signal output interface, memory, timer, control panel, acousto-optic
Alarm and serial port extended chip；The output end of described signal input interface is connected with signal pre-processing module, and signal is located in advance
The deferent segment for managing module is connected with main control module, and the output end of main control module connects with signal output interface and audible-visual annunciator respectively
Connect；Described main control module is also connected with memory, timer, control panel and serial port extended chip respectively；Described signal
Input interface includes electric current input interface, control source interface and extension input interface.
A kind of described intelligent electric power monitoring device, also including Ethernet interface, described Ethernet interface and master control mould
Block is connected.
A kind of described intelligent electric power monitoring device, also including power management module, described power management module includes
Main power source, stand-by power supply, voltage detecting circuit, power supply switch circuit and microprocessor, described main power source and stand-by power supply
Output end is connected with power supply switch circuit respectively, and the output end of power supply switch circuit is connected with main control module；Voltage detecting circuit
Voltage for monitoring main power source, the output end of voltage detecting circuit is connected with microprocessor, output end and the electricity of microprocessor
Source switching circuit connection.
Further, main power source is battery, and stand-by power supply is lithium battery.
Described signal pre-processing module includes the filter circuit, amplifying circuit and the A/D converter circuit that are sequentially connected.
Described control panel includes operation button and display.
Described main control module includes single-chip microcomputer MSP430.
Described microprocessor includes single-chip microcomputer C8051F300.
Described serial port extended chip can simultaneously support RS485 serial ports and RS232 serial ports.
Further, described extension input interface includes temperature information input interface, arclight information input interface, wet
Degree information input interface and network message input interface.
The beneficial effects of the utility model are：（1）While Current Voltage input interface is provided, extension is also provided defeated
Incoming interface, scalability is strong.
（2）Ethernet interface is additionally provided with while being provided with serial port extended chip, for being communicated with Surveillance center,
Diversity communication mode, according to external environment and can be actually needed selection communication mode.
（3）Power management module is provided with, power supply switching can be carried out when main power voltage is not enough, ensure monitoring device
Normal operation.
（4）Control panel is provided with, control panel includes operation button and display, can on the control panel to monitoring
Result check and simply processed.
（5）Main control module includes single-chip microcomputer MSP430, and function is strong, and the speed of operation is fast, low in energy consumption, is suitably applied and uses
In battery powered instrument, meters product；Microprocessor includes single-chip microcomputer C8051F300, and small volume is low in energy consumption.
Brief description of the drawings
Fig. 1 is theory structure block diagram of the present utility model.
Specific embodiment
The technical solution of the utility model, but protection domain of the present utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in figure 1, a kind of intelligent electric power monitoring device, including signal input interface, signal pre-processing module, master control mould
Block, signal output interface, memory, timer, control panel, audible-visual annunciator and serial port extended chip；Described signal is defeated
The output end of incoming interface is connected with signal pre-processing module, and the deferent segment of signal pre-processing module is connected with main control module, master control
The output end of module is connected with signal output interface and audible-visual annunciator respectively；Described main control module also respectively with memory,
The connection of timer, control panel and serial port extended chip；Described signal input interface includes electric current input interface, control source
Interface and extension input interface.
A kind of described intelligent electric power monitoring device, also including Ethernet interface, described Ethernet interface and master control mould
Block is connected.
A kind of described intelligent electric power monitoring device, also including power management module, described power management module includes
Main power source, stand-by power supply, voltage detecting circuit, power supply switch circuit and microprocessor, described main power source and stand-by power supply
Output end is connected with power supply switch circuit respectively, and the output end of power supply switch circuit is connected with main control module；Voltage detecting circuit
Voltage for monitoring main power source, the output end of voltage detecting circuit is connected with microprocessor, output end and the electricity of microprocessor
Source switching circuit connection.
Described signal pre-processing module includes the filter circuit, amplifying circuit and the A/D converter circuit that are sequentially connected.
Described control panel includes operation button and display.
Described main control module includes single-chip microcomputer MSP430.
Described microprocessor includes single-chip microcomputer C8051F300.
Claims (7)
1. a kind of intelligent electric power monitoring device, it is characterised in that：Including signal input interface, signal pre-processing module, master control mould
Block, signal output interface, memory, timer, control panel, audible-visual annunciator and serial port extended chip；Described signal is defeated
The output end of incoming interface is connected with signal pre-processing module, and the deferent segment of signal pre-processing module is connected with main control module, master control
The output end of module is connected with signal output interface and audible-visual annunciator respectively；Described main control module also respectively with memory,
The connection of timer, control panel and serial port extended chip；Described signal input interface includes electric current input interface, control source
Interface and extension input interface.
2. a kind of intelligent electric power monitoring device according to claim 1, it is characterised in that：Also include Ethernet interface, institute
The Ethernet interface stated is connected with main control module.
3. a kind of intelligent electric power monitoring device according to claim 1, it is characterised in that：Also include power management module,
Described power management module includes main power source, stand-by power supply, voltage detecting circuit, power supply switch circuit and microprocessor, institute
The main power source and the output end of stand-by power supply stated are connected with power supply switch circuit respectively, the output end of power supply switch circuit and master control
Module is connected；Voltage detecting circuit is used to monitor the voltage of main power source, and the output end of voltage detecting circuit is connected with microprocessor,
The output end of microprocessor is connected with power supply switch circuit.
4. a kind of intelligent electric power monitoring device according to claim 1, it is characterised in that：Described signal pre-processing module
Including the filter circuit, amplifying circuit and the A/D converter circuit that are sequentially connected.
5. a kind of intelligent electric power monitoring device according to claim 1, it is characterised in that：Described control panel includes behaviour
Make button and display.
6. a kind of intelligent electric power monitoring device according to claim 1, it is characterised in that：Described main control module includes single
Piece machine MSP430.
7. a kind of intelligent electric power monitoring device according to claim 3, it is characterised in that：Described microprocessor includes single
Piece machine C8051F300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725431.4U CN206281906U (en) | 2015-09-18 | 2015-09-18 | A kind of intelligent electric power monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725431.4U CN206281906U (en) | 2015-09-18 | 2015-09-18 | A kind of intelligent electric power monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281906U true CN206281906U (en) | 2017-06-27 |
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ID=59084058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725431.4U Active CN206281906U (en) | 2015-09-18 | 2015-09-18 | A kind of intelligent electric power monitoring device |
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| Country | Link |
|---|---|
| CN (1) | CN206281906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116263A (en) * | 2015-09-18 | 2015-12-02 | 成都比善科技开发有限公司 | Intelligent power monitoring device |
-
2015
- 2015-09-18 CN CN201520725431.4U patent/CN206281906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116263A (en) * | 2015-09-18 | 2015-12-02 | 成都比善科技开发有限公司 | Intelligent power monitoring device |
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