CN107665572A - A kind of warning information analysis method and device - Google Patents
A kind of warning information analysis method and device Download PDFInfo
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- CN107665572A CN107665572A CN201610606493.2A CN201610606493A CN107665572A CN 107665572 A CN107665572 A CN 107665572A CN 201610606493 A CN201610606493 A CN 201610606493A CN 107665572 A CN107665572 A CN 107665572A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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Abstract
The embodiment of the present invention provides a kind of warning information analysis method and device, for at least one using digital analysis mode in each project to be monitored, output digit signals, then the analysis result of the analysis result of the digital analysis mode and other analysis modes is combined, determines the alarm condition of the monitored target of information representation that the hybrid detection electric signal transmitted jointly；During compared to only with simulation analysis mode, need accurately to measure and calculate the value of hybrid detection electric signal, and result of calculation just can determine that to the scheme of each project alarm condition to be monitored of monitored target compared with predetermined threshold value, hybrid detection electric signal is parsed by digital analysis mode in the embodiment of the present invention, the efficiency parsed to hybrid detection electric signal can be effectively improved, so as to accelerate the bulk velocity for obtaining project alarm condition to be detected, the real-time for obtaining alarm condition is improved.
Description
Technical field
The present invention relates to electrical equipment, more particularly to a kind of warning information analysis method and device.
Background technology
Can electrical equipment, which run well, provide the user reliability services depends on several factors, one of them it is crucial because
Whether element is exactly normal to the power supply of electrical equipment.When power supply unit breaks down, can largely influence to use
Experience at family：On the one hand, under-voltage or power down can make electrical equipment to be powered can not provide the user normal service, in addition a side
Face, emergency occurs in power supply unit may produce irreversible loss, such as power supply unit to electrical equipment to be powered
Supply voltage drastically raise, electrical equipment to be powered may be burnt out.With the development of power technology, user it is expected to supplying
The management that electric equipment is become more meticulous, for example, the state and information to power supply are monitored in real time, enable electrical management system
Overall energy efficiency management is carried out to the equipment in system with reference to monitoring result, while can also utilize abundant monitoring information to improve system
The operational reliability and fault-tolerance for entirety of uniting.
The information that power management needs to monitor includes input, the status information of output, and the analog quantity such as voltage, electric current
Information.In integrated management, the effect of various information is different, electrical management system to the detection requirement of various information not yet
Together, such as some monitoring informations will participate in efficiency calculating, so, for this kind of monitoring information, system requirements must assure that it
As a result high accuracy, and some monitoring informations can be as the control condition that electrical system is managed, so should be guaranteed that first
System obtains the real-time of monitoring information.
Power alarm information is generally as control condition, it is necessary to meet requirement of real-time, so that system can be according to alarm feelings
Condition shifts to an earlier date or taken emergency measures in time after failure.The quick realization of alarm, on the one hand depending on monitoring information reports
Rapidity, on the other hand depending on system is to the timely parsing of the monitoring information reported, only both implement, electrical system is
The purpose being managed in time according to the alarm situation of power-supply device to equipment in system can really be realized.
Power alarm information reporting has a variety of to the mode of management system, and general mostly is by communication modes, communication modes
Advantage containing much information of being to report, and increase and decrease flexible, hardware cost will not increase with the increase for reporting information content.
But all it is under principal and subordinate's scene, by management system to each when due to being managed by communication modes to power-supply device
Individual power-supply device is polled, to obtain the current situation of each power-supply device, i.e. is actively managed from system according to polling sequence to it
The multiple power supply units managed in category initiate inquiry message, and then each power-supply device reports oneself current according to inquiry message
Situation.In this mode, the polling cycle between communication speed and principal and subordinate has severely restricts to information reporting promptness, unfavorable
In the real-time of alarm.
Therefore, in the prior art for reporting under the scene that real-time requires, the hardware letter of power alarm generally use
Number reporting schemes.Such as electric signal also transmitting warning information, the management system exported in the prior art often through comparator is led to
The value that survey calculation gets electric signal is crossed, alarm signal is then determined whether there is according to accurate result of calculation.Existing skill
It is this in art to parse warning information according to analog quantity analysis mode, i.e., recipient or measurement and power-supply device transmission is calculated
Electric signal value, and judge whether the value has reached alarm threshold to determine whether power-supply device is in alarm status
Scheme it is extremely low in the resolution phase efficiency of information.And middle scheme generally can only typically transmit a kind of alarm signal, such as
Fruit needs to be monitored a variety of projects, it is necessary to sets multiple comparators, is transmitted and accused to management system using multiple comparators
Alert information.So although hardware reporting schemes are quick, there is also drawback, such as in the power supply management to communication apparatus,
The development trend that communication apparatus develops at present is miniaturization, low-power consumption, based on this purpose, for the power pack of communication apparatus
That is the requirement such as the volume of power supply product, power consumption is also stricter.If carrying out information transmission using hardware signal reporting schemes, on
The increase of inspection declaration measurement information amount certainly will will be related to the increase of signal port, such as increase, the face of signal connector pin number
Long-pending increase etc..In addition, the monitoring result of disparity items is entered in different time also by a comparator in the prior art
Row reports, although this mode will not increase hardware cost, has also had a strong impact on the real-time of warning information transmission.
A kind of warning information parsing scheme is proposed so needing badly now, to solve signal transmission and solution in the prior art
Analysis is slow, the low technical problem of the real-time for causing warning information to obtain.
The content of the invention
Warning information analysis method and device provided in an embodiment of the present invention, mainly solving the technical problems that：There is provided one
Kind of warning information parsing scheme, alarm-monitor information transfer and resolution speed are slow solving in the prior art, influence management system
System obtains the problem of real-time of warning information.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of warning information analytic method, including：
Hybrid detection electric signal is obtained, the hybrid detection electric signal is to be monitored based at least two to monitored target
Project is detected to obtain alarm detection signal and generate；
The hybrid detection electric signal is respectively adopted into analysis mode corresponding with each project to be monitored to be parsed；
At least one in the analysis mode is that parsing output corresponding digital signals are carried out to the voltage of the hybrid detection electric signal；
Each analysis result according to obtaining determines the alarm condition of each project to be monitored.
The embodiment of the present invention also provides a kind of warning information resolver, including：
Acquisition module, for obtaining hybrid detection electric signal, the hybrid detection electric signal is based on to monitored target
At least two projects to be monitored are detected to obtain alarm detection signal and generate；
Parsing module, for the hybrid detection electric signal to be respectively adopted into parse corresponding with each project to be monitored
Mode is parsed；At least one in the analysis mode is to carry out parsing output to the voltage of the hybrid detection electric signal
Corresponding digital signals；
Analysis module, for determining the alarm condition of each project to be monitored according to obtained each analysis result.This hair
Bright embodiment also provides a kind of computer-readable storage medium, and computer executable instructions are stored with the computer-readable storage medium,
The computer executable instructions are used for the warning information analytic method for performing foregoing any one.
The beneficial effects of the invention are as follows：
Warning information analytic method, device and the computer-readable storage medium provided according to embodiments of the present invention, for each
It is at least one using digital analysis mode, output digit signals, then by the solution of the digital analysis mode in project to be monitored
Analysis result and the analysis result of other analysis modes are combined, and determine information that the hybrid detection electric signal is transmitted jointly
The alarm condition of the monitored target of sign；Compared to only with simulation analysis mode when, it is necessary to accurately measure and calculate
The value of hybrid detection electric signal, and result of calculation just can determine that to each item to be monitored of monitored target compared with predetermined threshold value
The scheme of mesh alarm condition, hybrid detection electric signal is parsed by digital analysis mode in the embodiment of the present invention, can
The efficiency parsed to hybrid detection electric signal is effectively improved, so as to accelerate the entirety for obtaining project alarm condition to be detected
Speed, improve the real-time for obtaining alarm condition.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams that hybrid detection electric signal is generated according to detection case in the embodiment of the present invention one；
Fig. 2 is a flow chart of the warning information analytic method in the embodiment of the present invention one；
Fig. 3 is the circuit theory diagrams of the isolated location in the embodiment of the present invention one；
Fig. 4 is the structural representation of the warning information resolver in the embodiment of the present invention two.
Embodiment
The embodiment of the present invention is described in further detail below by embodiment combination accompanying drawing.
Embodiment one：
Parse speed during in order to solve in the prior art hybrid detection electric signal to be parsed by analog quantity analysis mode
Slow technical problem is spent, the present embodiment provides a kind of warning information analytic method.
In order to solve to obtain power-supply device situation real-time deficiency by communication modes, supervised by hardware mode report and alarm
Measurement information can increase the problem of hardware cost again, and the present embodiment is used by hybrid detection electric signal report and alarm detection information
Mode, refer to Fig. 1：
Fig. 1 is illustrated that a kind of two projects to be monitored to monitored target are monitored, and is given birth to according to detection case
Into the circuit theory diagrams of hybrid detection electric signal, it is assumed that project to be monitored is power supply unit " under-voltage " and " power down " here.
Monitored target can be certain electrical equipment, and here by taking communication apparatus as an example, " under-voltage " refers to the voltage that power supply unit provides
Less than the voltage of communication apparatus load voltage value, and the quality that " power down " is due to power-off, dead electricity or electricity does not reach power supply unit
Requirement and cause the situation of communication apparatus cisco unity malfunction.Whether comparator 11 and comparator 12 go out to communication apparatus respectively
Show " power down " and " under-voltage " to be monitored, when " power down " situation occurs in equipment, comparator 11 exports high level, otherwise exports
Low level；When communication apparatus " under-voltage ", comparator 12 exports high level, otherwise exports low level.
User or keeper should pre-set a power down threshold value and a brownout threshold, and power down threshold value should be less than
Brownout threshold, the reference voltage using power down threshold value with brownout threshold as comparator 11 and 12：When power supply unit is communication
When the magnitude of voltage that equipment provides is higher than brownout threshold, two comparators can all export low level；When supply voltage is higher than power down threshold
Value, during less than brownout threshold, comparator 11 will export low level, and comparator 12 will export high level；When supply voltage is less than to fall
During electric threshold value, two comparators can all export high level.Here high level is to alert voltage, and alarm voltage is when to be monitored
When there is alarm condition in project, the magnitude of voltage of corresponding alarm detection signal.Because comparator 11 and comparator 12 export high electricity
Flat situation about characterizing is different, and therefore, the sizes of two kinds of alarm voltages should also be as otherwise varied, i.e. Vcc1 value and Vcc2 value
Should be different.Currently assume that Vcc1 is more than Vcc2.
In the present embodiment, obtaining the mode of mixed signal can be carried out using gating circuit 13, and gating circuit 13 is by two poles
Pipe is formed, and it makes use of the one-way conduction characteristic of diode, when comparator 11 and 12 all exports low level, gating circuit 13
Export as low level；When comparator 11 and comparator 12 all export high level, the output of gating circuit 13 is Vcc1.
That is when two comparators export high level simultaneously, the magnitude of voltage that hybrid detection electric signal finally transfers out is
Higher that of value.Due to the power-down conditions of communication apparatus many more serious than its undervoltage condition, so being set to ensure to work as
Communication apparatus, which can be symbolized, for hybrid detection electric signal when there are power-down conditions, reported is in power down situation, user or pipe
When reason person sets Vcc1 and Vcc2, should Vcc1 value be set some larger really.
The warning analysis method provided in the present embodiment is illustrated below, refers to Fig. 2：
S202, obtain hybrid detection electric signal.
Hybrid detection electric signal can be detected based at least two projects to be monitored to monitored target and accused
Alert detection signal and generate, among Fig. 1, the output of comparator 11 and comparator 12 be " power down " and " under-voltage " the two treat
The alarm detection signal of monitoring project.Two alarm detection signals generate hybrid detection telecommunications by the selection of gating circuit 13
Number, the output of gating circuit 13 is hybrid detection electric signal.
It is understood that the device that the present embodiment does not limit generation hybrid detection electric signal is gating circuit, except
Beyond gating circuit, other devices are also can also be.
S204, analysis mode corresponding with each project to be monitored is respectively adopted in hybrid detection electric signal is parsed.
, it is necessary to be parsed to hybrid detection electric signal after hybrid detection electric signal is got, and according to parsing
Interpretation of result is determined to be detected the alarm situation of corresponding each project to be monitored.In the present embodiment, by hybrid detection telecommunications
Analysis mode corresponding with each project to be monitored number is respectively adopted to be parsed；Among each project to be monitored, at least one
The analysis mode of individual project to be monitored is digital analysis mode, and the resolving of digital analysis mode is to hybrid detection electric signal
Voltage carry out parsing output corresponding digital signals.
Each analysis result that S206, basis obtain determines the alarm condition of each project to be monitored.
For the hybrid detection electric signal parsed using digital analysis mode, analysis result is analyzed with
To each project to be monitored alarm situation when, it may be necessary to determined with reference to the relation between current project to be monitored.
If for example, there is progressive relationship, the more late project to be monitored of alarm time in the alarm between project to be monitored
Alarm higher grade：If analysis result corresponding to current each project to be monitored is the data signal for characterizing negative, sentence
Alarm is not present in fixed each project to be monitored；And when the data signal for having a sign affirmative in the analysis result of project to be monitored
When, this explanation elementary alarm project of current alarm has begun to alarm.When the parsing that multiple projects to be monitored be present
When as a result to characterize the data signal of affirmative, judge that alarm grade highest project to be monitored has alarm.
In addition, if the alarm between two projects to be monitored has mutex relation, then illustrate the two projects to be monitored
Alarm will not occur simultaneously, when analysis result corresponding to each project to be monitored be characterize negative data signal when, judge
Alarm is not present in each project to be monitored；When analysis result corresponding to one of them project to be monitored is believed to characterize the numeral of affirmative
Number, then judge that project to be monitored has alarm.
When being parsed to hybrid detection electric signal, different analysis modes can be corresponded to different parsings is set
Unit, the corresponding project to be monitored of each resolution unit, below to setting resolution unit to carry out hybrid detection electric signal
The process of parsing elaborates：
Resolution unit in the present embodiment can be included to digital voltage resolution unit and analog voltage resolution unit, numeral
Voltage resolution unit is used to carry out data signal corresponding to parsing output to the voltage of hybrid detection electric signal.And analog voltage solution
Analysis unit is used for the definite magnitude of voltage that hybrid detection electric signal is obtained by way of measurement, then judges whether the magnitude of voltage reaches
To alarm standard.
In the present embodiment, digital voltage resolution unit can pass through MCU (Microcontroller Unit, microcontroller
Unit), DSP (Digital Signal Processing, Digital Signal Processing), CPU (Central Processing
Unit, central processing unit) or PLD, such as FPGA, (Field Programmable Gate Array, scene can
Programmed logic gate array) I/O (input/output, input/output port) ports realize, the recognizable height electricity in I/O ports
Put down as a range of magnitude of voltage, when inputting the magnitude of voltage of I/O mouths in the range of this, by I/O ports internal logic
The processing of circuit, I/O ports will export the result for characterizing affirmative, such as export high level signal.When the electricity of input I/O ports
For pressure value not when in the range of its identification, I/O ports will export the result for characterizing negative, such as export low level signal.
Analog voltage resolution unit can (analog signal turns by the AD on MCU, DSP, CPU or PLD
It is changed to data signal) thief hatch realizes.AD thief hatch can go out the value of input voltage by instrument measurement, then according to measurement
As a result the alarm condition on project to be monitored of the hybrid detection signal transmission is determined.For example it is assumed that communication apparatus is in
The alarm magnitude of voltage of electricity condition is 5V, and the alarm magnitude of voltage in under-voltage condition is 3.3V, when analog voltage resolution unit is surveyed
The magnitude of voltage measured is 5V, then illustrates that communication apparatus is in power-down state, if the voltage that analog voltage resolution unit is measured
It is worth for 3.3V, just illustrates that communication apparatus is in under-voltage condition.But, it is necessary to by choosing when due to generation hybrid detection electric signal
Circuit passband, the diode in gating circuit may allow original alarm magnitude of voltage to produce pressure drop.So input analog voltage solution
The magnitude of voltage for analysing unit may no longer be just original alarm magnitude of voltage, for example, hybrid detection electric signal transmits originally
Information representation be communication apparatus is in under-voltage condition, but the magnitude of voltage that analog voltage resolution unit is measured may be
3.0V, rather than 3.3V.Such case can not just determine the hybrid detection electric signal institute for analog voltage resolution unit
The alarm condition of each project to be monitored characterized.
Therefore, in order to improve the accuracy of parsing hybrid detection electric signal, analog voltage resolution unit can also measure
Offset, the size of offset and alarm are added to the size of the magnitude of voltage of its input and then on the basis of measurement result
Magnitude of voltage is equal in journey hybrid detection electric signal, loss of the hybrid detection electric signal in transmitting procedure.The size of offset
Can be by directly calculating, such as determine that pressure drop of diode etc. can be lost after the factor of alarm magnitude of voltage size, calculate each
Individual loss factor and as offset.More easily, it is determined that when offset, can by binding test with calculate in a manner of
To obtain, for example, the input in gating circuit inputs a standard voltage value Vin, it is single then to measure input analog voltage parsing
The size V of the magnitude of voltage of memberout, VinWith VoutBetween difference be offset.
In the present embodiment, hybrid detection electric signal is inputted into resolution unit, can is input digital voltage resolution unit,
It can also be input analog voltage resolution unit.But in view of parsing speed of the analog voltage resolution unit to hybrid detection electric signal
Spend it is slow, therefore,, can will mixing inspection in the present embodiment in order to improve the real-time for obtaining each project alarm condition to be monitored
Survey electric signal and input at least one digital voltage resolution unit.By hybrid detection electric signal input resolution unit mode be divided into
Lower two kinds：
In in one way in which, can according to corresponding to hybrid detection electric signal project to be monitored, by hybrid detection
Digital voltage resolution unit of the signal input corresponding to each project to be monitored.All resolution units are all numerals in such case
Voltage resolution unit.Which is applicable to ask the scene of the warning message of all projects to be monitored of quick obtaining.The present embodiment
Or using project to be monitored as two, illustrated exemplified by down Monitor Unit and under-voltage monitoring respectively：
Because digital voltage resolution unit is corresponding with project to be monitored, so, in the present embodiment, should be by hybrid detection
Electric signal is inputted among two different digital voltage resolution units, and two digital voltage resolution units can be by same device
Part, realized such as MCU different I/O ports or DSP different I/O ports, can also be by the I/O ports of different components Lai real
It is existing.
Because the alarm magnitude of voltage of each project to be monitored is different, so, corresponding different two digital voltage resolution units
Recognizable high level scope should also be as differing.For example, when digital voltage resolution unit is selected, different devices can be selected
The I/O ports of part are realized.But in order to save hardware cost, reduce the volume of resolution unit, in the present embodiment, select by same
Digital voltage resolution unit is realized based on two different I/O ports of individual device.
Because the scope for the high level that each I/O mouths of same device can identify is identical, therefore, without it
In the case that he is handled, the I/O ports of same device can only parse the height electricity that an alarm magnitude of voltage can identify at it
Whether the project to be monitored in flat scope is in alarm status.If it is desired to using same device simultaneously to two items to be monitored
Purpose alarm situation is parsed, then the alarm magnitude of voltage of another project to be monitored should not be in the I/O ports institute energy
In the range of the high level scope or low level of identification, but between high level lower limit and the low level upper limit.
For example, in the present embodiment, the relative voltage for place of working of VDD 3.3V, MCU pin arrives VDD+ for -0.3V
The lower limit for the high level that 0.3V, the MCU I/O ports can identify is that 0.25VDD+0.8V is 1.625V, then it can be identified
The low level upper limit for 0.15VDD be 0.495V.Power fail warning magnitude of voltage can so be arranged on to more than 1.625V, and for
Undervoltage alarm magnitude of voltage, then it should be less than 1.625V more than 0.495V.
According to above-mentioned introduction, an I/O port can be directly used as digital voltage resolution unit, and another is counted
Word voltage resolution unit needs to realize with an I/O port by an increasing apparatus, because project to be monitored is under-voltage
When, it alerts voltage between 0.495V and 1.625V, it is assumed that under-voltage alarm magnitude of voltage is 1V.When hybrid detection electric signal
Magnitude of voltage when being 1V, I/O ports None- identified, which goes out this hybrid detection electric signal, includes undervoltage alarm magnitude of voltage, therefore
It cannot determine that communication apparatus comes into under-voltage condition, characterize to allow I/O ports to parse hybrid detection electric signal
Project to be monitored --- under-voltage monitoring is in alarm condition, hybrid detection electric signal can inputted into another I/O
1.625 times of boosting is first carried out before port to hybrid detection electric signal, makes the boost in voltage of the hybrid detection electric signal to I/O ends
In the range of the high level that mouth can identify.
Among above-mentioned example, power down and it is under-voltage between progressive relationship be present, so, set alert voltage when,
Preferably make the alarm magnitude of voltage of alarm higher grade project to be monitored higher.
When carrying out the parsing of hybrid detection electric signal, when digital voltage resolution unit corresponding to each project to be monitored is all defeated
Go out to characterize the signal of negative, then judge that alarm is not present in each project to be monitored；
When the signal that digital voltage resolution unit output corresponding to one or more projects to be monitored be present and characterize affirmative, then
Judge that alarm grade highest project to be monitored has alarm.
A simply example is lifted, when communication apparatus is in under-voltage condition, the magnitude of voltage of hybrid detection electric signal is should be
In 1V, the I/O that hybrid detection electric signal is directly inputted to MCU chip, high level lower limit that MCU I/O can be identified
For 1.625V, and the low level higher limit that it can be identified is 0.495V, and therefore, first I/O mouth can export low level letter
Number.And it can be boosted before hybrid detection electric signal is inputted into second I/O mouth, after boosting, mixing inspection
1.625V can be upgraded to by surveying the magnitude of voltage of electric signal, and at this moment, second I/O port will export high level signal.According to above-mentioned two
The output result of individual digital voltage resolution unit, it may be determined that current monitored target is not on power-down state, but is in
Under-voltage condition.
And if the value of hybrid detection electric signal is 1.625V, then first I/O port and second I/O port all can be defeated
Go out high level signal, therefore, will at this time be determined according to the progressive relationship between project to be monitored, worked as in the example
In, the grade of undervoltage alarm is less than power fail warning, and after undervoltage alarm occurs, power fail warning just occurs, therefore, is treated when two
When resolution unit corresponding to monitoring project all exports high level signal, it should judge to be currently at power fail warning state.
Alarm for project to be monitored can not possibly occur simultaneously, i.e., mutex relation be present between project to be monitored
It is then simply too much：
When two digital voltage resolution units all export characterize negative signal, then judge that each project to be monitored is not present
Alarm；When the signal of one of digital voltage resolution unit output sign affirmative, then the digital voltage resolution unit pair is judged
Alarm be present in the project to be monitored answered.
For example, if project to be monitored were over-pressed with under-voltage two kinds of situations, beyond all doubt, the electricity of an electrical equipment
Pressure can not possibly be in under-voltage condition and overvoltage condition simultaneously, at this time, export high level digital resolution unit be just only possible to be
One, and this indicates that alarm occurs in the project to be monitored corresponding to the digital resolution unit of output high level.
The present embodiment also provides another mode that hybrid detection electric signal is inputted to resolution unit, in this approach,
Include digital voltage resolution unit and analog voltage resolution unit simultaneously in resolution unit.
Due to digital voltage resolution unit resolution speed faster, so, can will be important, characterize situation also more
The parsing of urgent project to be monitored transfers to digital voltage resolution unit to do.The resolving of digital voltage resolution unit is the same as the
As in a kind of mode, repeat no more here.
But analog voltage resolution unit when being parsed to hybrid detection electric signal, can be it is independent, because
For analog voltage resolution unit be the value is determined according to the magnitude of voltage of input corresponding to warning information, so, analog voltage
For resolution unit when being parsed to hybrid detection electric signal, its result is not need to rely on other resolution units, this
All of the difference of digital voltage resolution unit in point and first way.
Not only using digital analysis mode but also hybrid detection electric signal is being parsed using simulation analysis mode simultaneously, i.e.,
In the case of analog voltage resolution unit coexists with digital voltage resolution unit, due to pull-up in digital voltage resolution unit be present
Or pull down resistor, easily allow the magnitude of voltage of input analog voltage resolution unit deviation occur, and analog voltage resolution unit is correct
Parsing in hybrid detection electric signal, key seeks to ensure the accurate of input voltage value, so, in order to avoid digital voltage parses
Influence of the unit to analog voltage resolution unit, before the parsing of digital analysis mode is carried out to hybrid detection electric signal, also
When being isolated to hybrid detection electric signal to eliminate to the progress numeral parsing of hybrid detection electric signal, pull-up resistor or drop-down electricity
The influence to the magnitude of voltage of hybrid detection electric signal is hindered, the present embodiment, one can be set before digital voltage resolution unit
Isolated location, for eliminating in digital voltage resolution unit pullup or pulldown resistance to the input voltage of analog voltage resolution unit
Influence.As shown in figure 3, isolated location 14 can be realized by triode.
Warning information analytic method provided in an embodiment of the present invention, by using at least one digital voltage resolution unit pair
The hybrid detection electric signal of acquisition is parsed, output digit signals, then by the output result of the digital voltage resolution unit
It is combined with the analysis result of other resolution units, determines information representation that the hybrid detection electric signal transmitted jointly
The alarm condition of monitored target；Compared to needing accurately to measure and calculate hybrid detection telecommunications in analog quantity analysis mode
Number value, and result of calculation just can determine that to each project alarm condition to be monitored of monitored target compared with predetermined threshold value
Scheme, the efficiency parsed to hybrid detection electric signal is effectively increased, project alarm feelings to be detected are obtained so as to accelerate
The bulk velocity of condition, improve the real-time for obtaining alarm condition.
Embodiment two：
The present embodiment provides a kind of warning information resolver, as shown in figure 4, the warning information resolver 40 includes obtaining
Modulus block 402, parsing module 404, analysis module 406.The warning information analytic method that embodiment one provides can be in this implementation
Implement on the warning information resolver 40 that example provides.
Acquisition module 402 is used to obtain hybrid detection electric signal, and parsing module 404 is used to distinguish hybrid detection electric signal
Parsed using analysis mode corresponding with each project to be monitored.At least one in analysis mode is digital analysis mode,
I.e. parsing module 404 can be parsed using digital analysis mode to hybrid detection electric signal completely, each to be monitored to obtain
Monitoring result corresponding to project；It is equally possible that entered again using simulation analysis mode while using digital analysis mode
Row parsing, simulation analysis mode are mainly the magnitude of voltage that hybrid detection electric signal is obtained by way of measurement.Analysis module 406
For determining the alarm condition of each project to be monitored according to each analysis result.
Hybrid detection electric signal is detected to obtain alarm inspection based at least two projects to be monitored to monitored target
Survey signal and generate, among Fig. 1, the output of comparator 11 and comparator 12 is that the two are to be monitored for " power down " and " under-voltage "
The alarm detection signal of project.Two alarm detection signals generate hybrid detection electric signal, choosing by the selection of gating circuit 13
The output of circuit passband 13 is hybrid detection electric signal.
In the present embodiment, parsing module 404 can by by hybrid detection electric signal input corresponding to resolution unit come
Parsed, resolution unit can include single to digital voltage resolution unit and analog voltage resolution unit, digital voltage parsing
Member is used to carry out data signal corresponding to parsing output to the voltage of hybrid detection electric signal.And analog voltage resolution unit is used for
The definite magnitude of voltage of hybrid detection electric signal is obtained by way of measurement, then judges whether the magnitude of voltage reaches alarm mark
It is accurate.
Among other examples of the present embodiment, warning information resolver can also include setup module, setup module
For alerting voltage for each item setup to be monitored, the value of voltage is alerted in digital voltage resolution unit corresponding to project to be monitored
In the range of recognizable high level；It is the corresponding alarm detection letter when alarm condition occurs in project to be monitored to alert voltage
Number magnitude of voltage.
Acquisition module can be realized by wire or by wire with gating circuit, when acquisition module and input module
During all by wire to realize, acquisition module can get hybrid detection electric signal from the output end of the gating circuit of peripheral hardware,
And wire then inputs hybrid detection electric signal into parsing module as input module；If acquisition module passes through wire and gating
Circuit realizes that then gating circuit is set inside acquisition module, and parsing module can be realized by CPU.It can be combined in CPU
Default decision rule determines power supply unit currently to the electric power thus supplied of electrical equipment according to the output of each resolution unit.This reality
Applying the warning information resolver of example offer can be deployed among power-supply management system, and CPU can be disposed within the system
In any one equipment.
It is understood that the present embodiment and the electrical equipment mentioned in embodiment one are not limited only to communication apparatus,
Can also resident living power utility equipment (such as refrigerator, washing machine, baking box etc.), big industrial electricity apparatus, industry and commerce electricity consumption set
Any one in standby, non-technical electric equipment, agricultural production electrical equipment.
Obviously, those skilled in the art should be understood that each module of the embodiments of the present invention or each step can be used
General computing device realizes that they can be concentrated on single computing device, or be distributed in multiple computing device institutes
On the network of composition, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to by they
It is stored in computer-readable storage medium (ROM/RAM, magnetic disc, CD) and is performed by computing device, and in some cases, can
With to perform shown or described step different from order herein, or they are fabricated to each integrated circuit die respectively
Block, or the multiple modules or step in them are fabricated to single integrated circuit module to realize.So the present invention does not limit
Combined in any specific hardware and software.
Above content is to combine the further description that specific embodiment is made to the embodiment of the present invention, it is impossible to is recognized
The specific implementation of the fixed present invention is confined to these explanations.For general technical staff of the technical field of the invention,
Without departing from the inventive concept of the premise, some simple deduction or replace can also be made, should all be considered as belonging to the present invention
Protection domain.
Claims (10)
1. a kind of warning information analytic method, including：
Hybrid detection electric signal is obtained, the hybrid detection electric signal is based at least two projects to be monitored to monitored target
Detected to obtain alarm detection signal and generate；
The hybrid detection electric signal is respectively adopted into analysis mode corresponding with each project to be monitored to be parsed；It is described
At least one in analysis mode is digital analysis mode, and the digital analysis mode is the electricity to the hybrid detection electric signal
Pressure carries out parsing output corresponding digital signals；
Each analysis result according to obtaining determines the alarm condition of each project to be monitored.
2. warning information analytic method as claimed in claim 1, it is characterised in that parsed corresponding to each project to be monitored
Mode is digital analysis mode.
3. warning information analytic method as claimed in claim 2, it is characterised in that before the acquisition hybrid detection electric signal
Also include：
Voltage is alerted for each item setup to be monitored；The alarm voltage is when alarm condition occurs in the project to be monitored
When, the magnitude of voltage of corresponding alarm detection signal.
4. warning information analytic method as claimed in claim 3, it is characterised in that the number of project to be monitored is two；If
There is progressive relationship in the alarm of two projects to be monitored, then the alarm of project to be monitored is more late, and it alerts higher grade：
It is described to include for each item setup alarm voltage to be monitored：Alert the alarm of higher grade the project to be monitored
Magnitude of voltage is higher；
Each analysis result according to obtaining determines that the alarm condition of each project to be monitored includes：
When analysis result corresponding to each project to be monitored be characterize negative data signal, then judge each project to be monitored
Alarm is not present；
When analysis result corresponding at least one project to be monitored be present to characterize the data signal of affirmative, then alarm grade is judged
Alarm be present in highest project to be monitored.
5. warning information analytic method as claimed in claim 3, it is characterised in that the number of project to be monitored is two；If
Be present mutex relation in the alarm of two projects to be monitored, then occur when the alarm of each project to be monitored is different:
When analysis result corresponding to each project to be monitored be characterize negative data signal, then judge each project to be monitored
Alarm is not present；
When analysis result corresponding to one of them project to be monitored to characterize the data signal of affirmative, then the item to be monitored is judged
Alarm be present in mesh.
6. warning information analytic method as claimed in claim 1, it is characterised in that parsed corresponding to each project to be monitored
Mode includes digital analysis mode and the simulation parsing of the magnitude of voltage of the hybrid detection electric signal is obtained by way of measurement
Mode.
7. warning information analytic method as claimed in claim 6, it is characterised in that in the electricity to the hybrid detection electric signal
Also include before being pressed into the parsing of line number word analysis mode：
When being isolated to the hybrid detection electric signal to eliminate to hybrid detection electric signal progress numeral parsing, pull-up
The influence of resistance or pull down resistor to the magnitude of voltage of the hybrid detection electric signal.
A kind of 8. warning information resolver, it is characterised in that including：
Acquisition module, for obtaining hybrid detection electric signal, the hybrid detection electric signal based on to monitored target at least
Two projects to be monitored are detected to obtain alarm detection signal and generate；
Parsing module, for the hybrid detection electric signal to be respectively adopted into analysis mode corresponding with each project to be monitored
Parsed；It is at least one corresponding to carry out parsing output to the voltage of the hybrid detection electric signal in the analysis mode
Data signal；
Analysis module, for determining the alarm condition of each project to be monitored according to obtained each analysis result.
9. warning information resolver as claimed in claim 8, it is characterised in that the parsing module is to each described to be monitored
The analysis mode of project is carried out by the way of the voltage of the hybrid detection electric signal to be parsed to output corresponding digital signals.
10. warning information resolver as claimed in claim 9, it is characterised in that the parsing module examines the mixing
Surveying electric signal and analysis mode corresponding with each project to be monitored is respectively adopted carrying out parsing includes：To hybrid detection electricity
The voltage of signal carries out parsing output corresponding digital signals, and the electricity of the hybrid detection electric signal is obtained by way of measurement
Pressure value.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606493.2A CN107665572A (en) | 2016-07-28 | 2016-07-28 | A kind of warning information analysis method and device |
| PCT/CN2017/091705 WO2018019097A1 (en) | 2016-07-28 | 2017-07-04 | Method and device for parsing alarm information |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610606493.2A CN107665572A (en) | 2016-07-28 | 2016-07-28 | A kind of warning information analysis method and device |
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| WO (1) | WO2018019097A1 (en) |
Cited By (1)
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| CN113920936A (en) * | 2021-10-18 | 2022-01-11 | 京东方科技集团股份有限公司 | Signal monitoring circuit, display control circuit and display device |
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| WO2018019097A1 (en) | 2018-02-01 |
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