CN205643566U - Portable power consumption equipment trouble early warning device based on electric quantity collection - Google Patents
Portable power consumption equipment trouble early warning device based on electric quantity collection Download PDFInfo
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- CN205643566U CN205643566U CN201620451739.9U CN201620451739U CN205643566U CN 205643566 U CN205643566 U CN 205643566U CN 201620451739 U CN201620451739 U CN 201620451739U CN 205643566 U CN205643566 U CN 205643566U
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- electric quantity
- quantity acquisition
- electric capacity
- early warning
- chip
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Abstract
The utility model belongs to the technical field of the equipment trouble early warning, in particular to portable power consumption equipment trouble early warning device based on electric quantity collection, the problem of the technique is solved for: the utility model provides an operating condition who conveniently carries, can come definite equipment according to the work electric quantity parametric variation of equipment is and can carry out a portable power consumption equipment trouble early warning device based on electric quantity collection of early warning when equipment breaks down, the technical scheme who adopts does: including the casing, be equipped with the circuit board in the casing, be equipped with data acquisition module, data processing module and early warning module on the circuit board, data acquisition module's output links to each other with data processing module's input, and data processing module's output links to each other with the input of early warning module, being equipped with on the casing and gathering signal input part mouth and audible -visual annunciator, it is continuous with data acquisition module's input to gather the signal input part mouth, and audible -visual annunciator links to each other with the output of early warning module, be applicable to trouble early warning field.
Description
Technical field
This utility model belongs to the technical field of equipment fault early-warning, sets particularly to a kind of portable power consumption based on electric quantity acquisition
Standby fault pre-alarming device.
Background technology
In integrated mill, in addition to the equipment being directly used in production, the most many large number of such as power supplies, illumination,
The equipment that air cleaning, aerofluxus and blowdown etc. are supporting with production；In a large-scale synthesis business building, ensure what it was runed
Equipment includes the equipment such as numerous illumination, central air-conditioning, generating, elevator, boiler and blower fan, and these equipment are the most normal, by right
Produce or operation produces directly impact；And the device failure alert mechanism that factory and complex business body use at present mostly, it is
Reporting to the police after equipment occurs in that the fault damaged completely, causes it out of service, production not only can be made by such mechanism again
One-tenth directly affects, and the infringement to equipment also can be the biggest.
Most of energy consumption equipments, before there are a lot of faults, its duty should be a process becoming bad, the most this
The degree becoming bad is before not up to fault rank, and equipment still can be operated by tape jam, but this tape jam is operated
The state of state and normal work be differentiated, be typically embodied as: abnormal, trouble location temperature occurs in electric power
Change；Additionally, more existing energy consumption equipment monitoring alarms are all by each monitoring modular separated and warning mould
Block forms, and components and parts are more, and volume is relatively big, is once fixed on somewhere and is monitored a certain energy consumption equipment, is difficult to the most random
Move, have impact on the motility of monitoring, reduce the work efficiency of monitoring.
Utility model content
This utility model overcomes the deficiency that prior art exists, technical problem to be solved to be: provide one to be convenient for carrying, can
Work electrical parameter change according to equipment determines the duty of equipment and can carry out early warning when equipment breaks down
A kind of based on electric quantity acquisition portable energy consumption equipment fault pre-alarming device.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of portable consumption based on electric quantity acquisition
Can equipment fault early-warning device, including housing, in described housing, be provided with circuit board, described circuit board be provided with data acquisition module,
Data processing module and warning module, the outfan of described data acquisition module is connected with the input of described data processing module,
The outfan of described data processing module is connected with the input of described warning module；Described housing is provided with collection signal input part
Mouth and audible-visual annunciator, described collection signal input port is connected with the input of described data acquisition module, described sound and light alarm
Device is connected with the outfan of described warning module.
Preferably, described data processing module includes that single-chip microcomputer and memory element, the input of described single-chip microcomputer are at described data
The input of reason module, the outfan of described single-chip microcomputer is the outfan of described data processing module, and described memory element is with described
Single-chip microcomputer is bi-directionally connected, and described data acquisition module includes electric quantity acquisition chip U1；The electric current of described electric quantity acquisition chip U1 is adopted
One end of collection one end of anode V2P and resistance R1 and electric capacity C1 is connected, the other end of resistance R1 and one end of resistance R2 and
Described collection signal input port is connected, one end of the current acquisition negative terminal V2N and resistance R4 of described electric quantity acquisition chip U1
Being connected with one end of electric capacity C2, the other end of resistance R4 is connected with one end of resistance R3 and described collection signal input port,
The equal ground connection of the other end of the other end of electric capacity C1, the other end of electric capacity C2, the other end of resistance R2 and resistance R3；Described
The voltage acquisition anode V3P of electric quantity acquisition chip U1 is connected with described collection signal input port by resistance R5, described electricity
The voltage acquisition anode V3P of amount acquisition chip U1 is attempted by the two ends of electric capacity C3 also by electric capacity C3 ground connection, resistance R6,
The voltage acquisition negative terminal V3N of described electric quantity acquisition chip U1 passes through electric capacity C4 ground connection, and resistance R7 is attempted by the two of electric capacity C3
End；The described communication interface of electric quantity acquisition chip U1 is bi-directionally connected with the communication interface of described single-chip microcomputer.
Preferably, the communication interface of described electric quantity acquisition chip U1 is UART interface, or is SPI interface.
Preferably, the reference voltage terminal REF of described electric quantity acquisition chip U1 passes through electric capacity C5 ground connection, and electric capacity C6 is attempted by electricity
Hold the two ends of C5, the simulation ground end AGND of described electric quantity acquisition chip U1 and the digitally equal ground connection of DGND；Described electricity
The external crystal-controlled oscillation input CLKIN of acquisition chip U1 passes through electric capacity C8 ground connection, and described electric quantity acquisition chip U1's is outside brilliant
The outfan CLKOUT that shakes passes through electric capacity C7 ground connection, and the external crystal-controlled oscillation input CLKIN of described electric quantity acquisition chip U1 is with outer
It is serially connected with crystal oscillator Q1 between portion crystal oscillator outfan CLKOUT；The interrupt output end IRQ_N of described electric quantity acquisition chip U1 with
The input of described single-chip microcomputer is connected；The digital power end DVDD of described electric quantity acquisition chip U1 passes through electric capacity C19 ground connection,
Electric capacity C10 is attempted by the two ends of electric capacity C9, and the analog power end AVDD of described electric quantity acquisition chip U1 passes through electric capacity C11
Ground connection, electric capacity C12 is attempted by the two ends of electric capacity C11, the digital power end DVDD of described electric quantity acquisition chip U1 and simulation
Resistance R8, the digital power end DVDD of described electric quantity acquisition chip U1 and analog power it is serially connected with between power end AVDD
End AVDD is all connected with+5V voltage, and the reset terminal RST and+5V voltage of described electric quantity acquisition chip U1 is connected.
Preferably, the model of described electric quantity acquisition chip U1 is RN8209G.
Preferably, described data processing module also includes early warning result output unit, the input of described early warning result output unit
It is connected with the outfan of described single-chip microcomputer, described housing is additionally provided with early warning result output port, described early warning result output port
It is connected with the outfan of described early warning result output unit.
Preferably, described early warning result output port is RJ45 interface, or is RS485 interface.
Preferably, described collection signal input port=include voltage signal inputs mouth and current signal input port.
Preferably, described audible-visual annunciator includes buzzer and display lamp.
This utility model compared with prior art has the advantages that
A kind of based on electric quantity acquisition the portable energy consumption equipment fault pre-alarming device that this utility model provides, is consumed by Real-time Collection
Electrical parameter when energy equipment runs, then processes the described electrical parameter collected, whether determines described energy consumption equipment
Being in the state of operating with failure, if described energy consumption equipment is in the state of operating with failure, finally carry out early warning, this device is started
The new mechanism of a kind of energy consumption equipment fault pre-alarming, can be widely used in and produce and in life in the monitoring of equipment running status, if
Bud in energy consumption equipment fault gives warning in advance, and takes corresponding measure, just can effectively avoid because equipment fault may be made
The various harm become and loss；The modules that whole device is monitored reporting to the police by this utility model is integrated on one piece of circuit board,
Circuit board is arranged in a housing so that the small volume of whole device, can carry with as required and can arbitrarily move,
Improve staff and be monitored the motility of work, and then improve the work efficiency of monitoring.
Accompanying drawing explanation
The utility model is described in more detail below in conjunction with the accompanying drawings；
A kind of based on electric quantity acquisition the portable energy consumption equipment fault pre-alarming device that Fig. 1 provides for this utility model embodiment one
Structural representation；
A kind of based on electric quantity acquisition the portable energy consumption equipment fault pre-alarming device that Fig. 2 provides for this utility model embodiment one
Circuit structure block diagram；
In a kind of based on electric quantity acquisition the portable energy consumption equipment fault pre-alarming device that Fig. 3 provides for this utility model embodiment one
The electrical block diagram of data acquisition module；
In figure: 1 is housing, 2 is circuit board, and 3 for gathering signal input port, and 4 is audible-visual annunciator, and 5 is early warning result
Output port, 21 is data acquisition module, and 22 is data processing module, and 23 is warning module, and 221 is single-chip microcomputer, and 222 are
Memory element, 223 is early warning result output unit.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, implement below in conjunction with this utility model
Accompanying drawing in example, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that described reality
Executing example is a part of embodiment of the present utility model rather than whole embodiments；Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality new
The scope of type protection.
A kind of based on electric quantity acquisition the portable energy consumption equipment fault pre-alarming device that Fig. 1 provides for this utility model embodiment one
Structural representation, a kind of based on electric quantity acquisition the portable energy consumption equipment fault that Fig. 2 provides for this utility model embodiment one is pre-
The circuit structure block diagram of alarm device, as shown in Figure 1 and Figure 2, a kind of portable energy consumption equipment fault pre-alarming based on electric quantity acquisition
Device, including housing 1, is provided with circuit board 2 in described housing 1, described circuit board 2 is provided with data acquisition module 21, number
According to processing module 22 and warning module 23, the outfan of described data acquisition module 21 is defeated with described data processing module 22
Entering end to be connected, the outfan of described data processing module 22 is connected with the input of described warning module 23；On described housing 1
It is provided with collection signal input port 3 and audible-visual annunciator 4, described collection signal input port 3 and described data acquisition module 21
Input be connected, described audible-visual annunciator 4 is connected with the outfan of described warning module 23.
Further, described collection signal input port 3 can include voltage signal inputs mouth and current signal input port.
In the present embodiment, the signal that described data acquisition module 21 gathers can be voltage signal, it is possible to for current signal.
Further, described audible-visual annunciator 4 can include buzzer and display lamp.
Further, described data processing module 22 includes single-chip microcomputer 221 and memory element 222, described single-chip microcomputer 221 defeated
Entering the end input for described data processing module 22, the outfan of described single-chip microcomputer 221 is described data processing module 22
Outfan, described memory element 222 is bi-directionally connected with described single-chip microcomputer 221.
Further, described data processing module 22 also includes early warning result output unit 223, described early warning result output unit
The input of 223 is connected with the outfan of described single-chip microcomputer 221, and described housing 1 is additionally provided with early warning result output port 5, institute
State early warning result output port 5 to be connected with the outfan of described early warning result output unit 223.
Specifically, described early warning result output port 5 can be RJ45 interface, or is RS485 interface.
In the present embodiment, by described early warning result output port 5, can by alarm signal transmission to host computer carry out data show,
The actions such as data analysis, described host computer can be Surveillance center's terminal, or is on-site terminal, or moves set for management attendant
Standby.
In the present embodiment, described housing 1 also can be provided with power interface, described circuit board 2 also can be provided with power module, institute
Stating power module is that whole device is powered, and described power interface is connected with the input of described power module, described power supply mould
Block can be rechargeable battery, and described housing 1 also can be provided with charging inlet.
In a kind of based on electric quantity acquisition the portable energy consumption equipment fault pre-alarming device that Fig. 3 provides for this utility model embodiment one
The electrical block diagram of data acquisition module, as it is shown on figure 3, described data acquisition module 21 can include electric quantity acquisition chip
U1；One end of current acquisition anode V2P and resistance R1 and one end of electric capacity C1 of described electric quantity acquisition chip U1 are connected, electricity
The other end of resistance R1 is connected with one end of resistance R2 and described collection signal input port 3, described electric quantity acquisition chip U1's
One end of current acquisition negative terminal V2N and resistance R4 and one end of electric capacity C2 are connected, and the other end of resistance R4 is with resistance R3's
One end is connected with described collection signal input port 3, the other end of electric capacity C1, the other end of electric capacity C2, resistance R2 another
The equal ground connection of the other end of one end and resistance R3；The voltage acquisition anode V3P of described electric quantity acquisition chip U1 by resistance R5 with
Described collection signal input port 3 is connected, and the voltage acquisition anode V3P of described electric quantity acquisition chip U1 is also by electric capacity C3
Ground connection, resistance R6 is attempted by the two ends of electric capacity C3, and the voltage acquisition negative terminal V3N of described electric quantity acquisition chip U1 passes through electric capacity
C4 ground connection, resistance R7 is attempted by the two ends of electric capacity C3；The communication interface of described electric quantity acquisition chip U1 and described single-chip microcomputer
The communication interface of 221 is bi-directionally connected.
Further, the communication interface of described electric quantity acquisition chip U1 is UART interface, or is SPI interface.
Further, the reference voltage terminal REF of described electric quantity acquisition chip U1 passes through electric capacity C5 ground connection, and electric capacity C6 is attempted by
The two ends of electric capacity C5, the simulation ground end AGND of described electric quantity acquisition chip U1 and the digitally equal ground connection of DGND；Described electricity
The external crystal-controlled oscillation input CLKIN of amount acquisition chip U1 is by electric capacity C8 ground connection, the outside of described electric quantity acquisition chip U1
Crystal oscillator outfan CLKOUT pass through electric capacity C7 ground connection, the external crystal-controlled oscillation input CLKIN of described electric quantity acquisition chip U1 and
It is serially connected with crystal oscillator Q1 between external crystal-controlled oscillation outfan CLKOUT；The interrupt output end IRQ_N of described electric quantity acquisition chip U1
It is connected with the input of described single-chip microcomputer 221；The digital power end DVDD of described electric quantity acquisition chip U1 passes through electric capacity C19
Ground connection, electric capacity C10 is attempted by the two ends of electric capacity C9, and the analog power end AVDD of described electric quantity acquisition chip U1 is by electricity
Holding C11 ground connection, electric capacity C12 is attempted by the two ends of electric capacity C11, the digital power end DVDD of described electric quantity acquisition chip U1
And between analog power end AVDD, it is serially connected with resistance R8, the digital power end DVDD of described electric quantity acquisition chip U1 and mould
Intending power end AVDD to be all connected with+5V voltage, the reset terminal RST and+5V voltage of described electric quantity acquisition chip U1 is connected.
Further, the model of described electric quantity acquisition chip can be RN8209G.
The modules being monitored reporting to the police by whole device due to this utility model is integrated on one piece of circuit board, is pacified by circuit board
It is contained in a housing so that the small volume of whole device, can carry with as required and can arbitrarily move；During use,
Data acquisition module 21 Real-time Collection energy consumption equipment run time electrical parameter and above-mentioned electrical parameter is passed at described data
The single-chip microcomputer 221 of reason module 22, above-mentioned electrical parameter is processed by described single-chip microcomputer 221, whether determines described energy consumption equipment
Being in the state of operating with failure, if described energy consumption equipment is in the state of operating with failure, described single-chip microcomputer 221 will be to real-time early warning
Module 23 sends alarm signal and carries out early warning, and meanwhile, described single-chip microcomputer 221 will be pre-also by early warning result output unit 223
Alert result exports to outside host computer.This device has started the new mechanism of a kind of energy consumption equipment fault pre-alarming, can be widely used in
Produce and in life in the monitoring of equipment running status, if the bud in energy consumption equipment fault gives warning in advance, and take phase
Answer measure, just can effectively avoid various harm and the loss being likely to result in because of equipment fault, improve staff and be monitored
The motility of work, improves the work efficiency of monitoring, has substantive distinguishing features and progress.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；To the greatest extent
This utility model has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: its
Still the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment skill
The scope of art scheme.
Claims (9)
1. a portable energy consumption equipment fault pre-alarming device based on electric quantity acquisition, it is characterised in that: include housing (1), institute
Being provided with circuit board (2) in stating housing (1), described circuit board (2) is provided with data acquisition module (21), data processing module
(22) and warning module (23), the outfan of described data acquisition module (21) is defeated with described data processing module (22)
Entering end to be connected, the outfan of described data processing module (22) is connected with the input of described warning module (23)；
Described housing (1) is provided with collection signal input port (3) and audible-visual annunciator (4), described collection signal input part
Mouth (3) is connected with the input of described data acquisition module (21), described audible-visual annunciator (4) and described warning module (23)
Outfan be connected.
A kind of portable energy consumption equipment fault pre-alarming device based on electric quantity acquisition the most according to claim 1, its feature exists
In: described data processing module (22) includes single-chip microcomputer (221) and memory element (222), described single-chip microcomputer (221)
Input is the input of described data processing module (22), and the outfan of described single-chip microcomputer (221) is that described data process mould
The outfan of block (22), described memory element (222) is bi-directionally connected with described single-chip microcomputer (221), described data acquisition module
Block (21) includes electric quantity acquisition chip U1；
One end of current acquisition anode V2P and resistance R1 and one end of electric capacity C1 of described electric quantity acquisition chip U1 are connected, electricity
The other end of resistance R1 is connected with one end of resistance R2 and described collection signal input port (3), described electric quantity acquisition chip U1
One end of current acquisition negative terminal V2N and resistance R4 and one end of electric capacity C2 be connected, the other end of resistance R4 and resistance R3
One end be connected with described collection signal input port (3), the other end of electric capacity C1, the other end of electric capacity C2, resistance R2
The other end and the equal ground connection of the other end of resistance R3；The voltage acquisition anode V3P of described electric quantity acquisition chip U1 passes through resistance
R5 is connected with described collection signal input port (3), the voltage acquisition anode V3P of described electric quantity acquisition chip U1 also by
Electric capacity C3 ground connection, resistance R6 is attempted by the two ends of electric capacity C3, the voltage acquisition negative terminal V3N of described electric quantity acquisition chip U1
By electric capacity C4 ground connection, resistance R7 is attempted by the two ends of electric capacity C3；The communication interface of described electric quantity acquisition chip U1 and institute
The communication interface stating single-chip microcomputer (221) is bi-directionally connected.
A kind of portable energy consumption equipment fault pre-alarming device based on electric quantity acquisition the most according to claim 2, its feature exists
In: the communication interface of described electric quantity acquisition chip U1 is UART interface, or is SPI interface.
A kind of portable energy consumption equipment fault pre-alarming device based on electric quantity acquisition the most according to claim 2, its feature exists
In: the reference voltage terminal REF of described electric quantity acquisition chip U1 passes through electric capacity C5 ground connection, and electric capacity C6 is attempted by electric capacity C5's
Two ends, the simulation ground end AGND of described electric quantity acquisition chip U1 and the digitally equal ground connection of DGND；Described electric quantity acquisition chip
The external crystal-controlled oscillation input CLKIN of U1 passes through electric capacity C8 ground connection, the external crystal-controlled oscillation outfan of described electric quantity acquisition chip U1
CLKOUT passes through electric capacity C7 ground connection, and external crystal-controlled oscillation input CLKIN and the external crystal-controlled oscillation of described electric quantity acquisition chip U1 are defeated
Go out to hold and between CLKOUT, be serially connected with crystal oscillator Q1；The interrupt output end IRQ_N of described electric quantity acquisition chip U1 and described monolithic
The input of machine (221) is connected；The digital power end DVDD of described electric quantity acquisition chip U1 passes through electric capacity C19 ground connection,
Electric capacity C10 is attempted by the two ends of electric capacity C9, and the analog power end AVDD of described electric quantity acquisition chip U1 passes through electric capacity C11
Ground connection, electric capacity C12 is attempted by the two ends of electric capacity C11, the digital power end DVDD of described electric quantity acquisition chip U1 and simulation
Resistance R8, the digital power end DVDD of described electric quantity acquisition chip U1 and analog power it is serially connected with between power end AVDD
End AVDD is all connected with+5V voltage, and the reset terminal RST and+5V voltage of described electric quantity acquisition chip U1 is connected.
A kind of portable energy consumption equipment fault pre-alarming device based on electric quantity acquisition the most according to claim 2, its feature exists
In: the model of described electric quantity acquisition chip U1 is RN8209G.
A kind of portable energy consumption equipment fault pre-alarming device based on electric quantity acquisition the most according to claim 2, its feature exists
In: described data processing module (22) also includes early warning result output unit (223), described early warning result output unit (223)
Input be connected with the outfan of described single-chip microcomputer (221), described housing (1) is additionally provided with early warning result output port (5),
Described early warning result output port (5) is connected with the outfan of described early warning result output unit (223).
A kind of portable energy consumption equipment fault pre-alarming device based on electric quantity acquisition the most according to claim 6, its feature exists
In: described early warning result output port (5) is RJ45 interface, or is RS485 interface.
A kind of portable energy consumption equipment fault pre-alarming device based on electric quantity acquisition the most according to claim 1, its feature exists
In: described collection signal input port (3) includes voltage signal inputs mouth and current signal input port.
A kind of portable energy consumption equipment fault pre-alarming device based on electric quantity acquisition the most according to claim 1, its feature exists
In: described audible-visual annunciator (4) includes buzzer and display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451739.9U CN205643566U (en) | 2016-05-18 | 2016-05-18 | Portable power consumption equipment trouble early warning device based on electric quantity collection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451739.9U CN205643566U (en) | 2016-05-18 | 2016-05-18 | Portable power consumption equipment trouble early warning device based on electric quantity collection |
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| Publication Number | Publication Date |
|---|---|
| CN205643566U true CN205643566U (en) | 2016-10-12 |
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| CN201620451739.9U Expired - Fee Related CN205643566U (en) | 2016-05-18 | 2016-05-18 | Portable power consumption equipment trouble early warning device based on electric quantity collection |
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| CN (1) | CN205643566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109298270A (en) * | 2018-11-21 | 2019-02-01 | 珠海格力电器股份有限公司 | Equipment fault detection method and system based on power consumption judgment |
-
2016
- 2016-05-18 CN CN201620451739.9U patent/CN205643566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109298270A (en) * | 2018-11-21 | 2019-02-01 | 珠海格力电器股份有限公司 | Equipment fault detection method and system based on power consumption judgment |
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| 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: 20161012 Termination date: 20200518 |