CN104993974B - A kind of detection method and host computer identifying equipment working state - Google Patents
A kind of detection method and host computer identifying equipment working state Download PDFInfo
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- CN104993974B CN104993974B CN201510372579.9A CN201510372579A CN104993974B CN 104993974 B CN104993974 B CN 104993974B CN 201510372579 A CN201510372579 A CN 201510372579A CN 104993974 B CN104993974 B CN 104993974B
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Abstract
The embodiment of the invention discloses a kind of detection methods and host computer for identifying equipment working state, and the detection method, which is comprised determining that, to be carried out the supply current of equipment in object time window to sample acquired multiple current values；If the accessed current value determines that the equipment is in open state according to sampling, if it is determined that the absolute value of first object current value is less than or equal to the first preset value, then determine that the equipment is in standby, the first object current value is the difference of sampling accessed each current value and the target average；If it is determined that the absolute value of the first object current value is greater than or equal to the second preset value, it is determined that the equipment is in running order.Detection method shown in through this embodiment can accurately judge the working condition of equipment, and carry out high-precision correction without the current threshold to equipment, to effectively reduce workload.
Description
Technical field
The present invention relates to field of communication technology more particularly to it is a kind of identify equipment working state detection method and
Host computer.
Background technique
Enterprise possesses a large amount of High Value Unit, but utilization rate is universal less than 10%, constantly buys new equipment and meets business
Demand leads to more and more idlenesses of equipment.As can by utilization rate promotion set 30%, then can reduce instrument and apply to purchase, significantly reduce at
This.The premise of statistics utilization rate has to determine the state of equipment, that is, needs to solve to identify the technology of equipment state, obtain at present
The main method of state has: equipment passes through network connection, timing uploaded state；From the external physics ginseng obtained when equipment works
Number, combination algorithm processing, identifies its state；By the communications status of monitoring device, its state is obtained；Equipment is in third party system
Under system control, from the dispatch situation of scheduling system, its utilization rate is obtained；
Between each state using the technical requirements equipment for identifying equipment state shown in the prior art, there is identifiable function
Rate difference (is fed back to current difference).Through experimental verification, in addition to high-power output class equipment, high value fine measuring instrument, such as
Frequency spectrograph, oscillograph etc., radio signal source etc., in work-standby mode switching, current absolute value does not occur generally significantly
Stepped change, but the case where show fluctuation, therefore absolute value look-up table can not adapt to the scene.And each state of equipment
Current value can generate drift, cause unavailable.It, can be with equipment length of service, mould because of the current value absolute value of each state of equipment
Block increase and decrease, maintenance, even available machine time length and generate drift (such as needs preheat equipment).Electric current between each state is sentenced
If disconnected threshold value difference very little, such drift can seriously affect the accuracy of judgement, to cause system unavailable.Due to
The presence of drift will normally identify that then absolute value look-up table needs constantly to carry out high-precision correction to the current threshold of equipment,
If there are many device type, then maintenance workload will be very big, final frequent correction will so that data it is insincere, until system is lost
Effect.And absolute value look-up table may be only available for power on/off state detecting, be unable to the judgement standby mode of universality.
Summary of the invention
The present invention provides a kind of identification equipment work that high-precision correction can be carried out without the current threshold to equipment
The detection method and host computer of state.
First aspect of the embodiment of the present invention provides a kind of detection method for identifying equipment working state, comprising:
Determination carries out the supply current of equipment in object time window to sample acquired multiple current values；
If the accessed current value determines that the equipment is in open state according to sampling, it is determined that target is average
Value, the target average are the average value of the accessed multiple current values of sampling；
If it is determined that the absolute value of first object current value be less than or equal to the first preset value, it is determined that the equipment be in
Machine state, the first object current value are the difference of sampling accessed each current value and the target average；
If it is determined that the absolute value of the first object current value is greater than or equal to the second preset value, it is determined that at the equipment
In working condition.
In conjunction with the embodiment of the present invention in a first aspect, in the first implementation of first aspect of the embodiment of the present invention,
The method also includes:
Multiple object time windows continuously or discontinuously are set in period T.
In conjunction with the first implementation of first aspect of the embodiment of the present invention and first aspect of the embodiment of the present invention, this hair
In second of implementation of bright embodiment first aspect,
The current value accessed according to sampling determines that the equipment includes: in open state
It determines the maximum value for sampling accessed all current values in the object time window or minimum value is the
Two target current values；
If second target current value is within a preset range, it is determined that the equipment is in open state；
Before the determining target average, the method also includes:
Calculate the average value of the acquired multiple current values of sampling.
In conjunction with the first implementation of first aspect of the embodiment of the present invention and first aspect of the embodiment of the present invention, this hair
In the third implementation of bright embodiment first aspect,
The current value accessed according to sampling determines that the equipment includes: in open state
Calculate the target average that acquired multiple current values are sampled in the object time window；
If the target average is in the preset range, it is determined that the equipment is in open state.
In conjunction with the first implementation of first aspect of the embodiment of the present invention, the 4th kind of first aspect of the embodiment of the present invention
In implementation,
The method also includes:
Determine the duration t of the object time window；
The method also includes:
The number c of the in running order object time window of equipment is determined in the period T；
Determine the utilization rate R=c t/T of the equipment in the period T.
Second aspect of the embodiment of the present invention provides a kind of host computer, comprising:
First determination unit, for determine the supply current of equipment sample in object time window it is acquired more
A current value；
Second determination unit, if for determining that the equipment is in booting shape according to the accessed current value of sampling
State, it is determined that target average, the target average are the average value of the accessed multiple current values of sampling；
Third determination unit, for if it is determined that the absolute value of first object current value is less than or equal to the first preset value, then
Determine that the equipment is in standby, the first object current value is the accessed each current value of sampling and the target
The difference of average value；
4th determination unit, for if it is determined that the absolute value of the first object current value is default more than or equal to second
Value, it is determined that the equipment is in running order.
In conjunction with second aspect of the embodiment of the present invention, in the first implementation of second aspect of the embodiment of the present invention, also wrap
It includes:
Setup unit, for setting multiple object time windows continuously or discontinuously in period T.
In conjunction with the first implementation of second aspect of the embodiment of the present invention or second aspect of the embodiment of the present invention, the present invention
In second of implementation of embodiment second aspect,
Second determination unit includes:
First determining module samples accessed all current values most in the object time window for determining
Big value or minimum value are the second target current value；
Second determining module, if within a preset range for second target current value, it is determined that the equipment is in
Open state；
The host computer further include:
Computing unit, for calculating the average value of the acquired multiple current values of sampling.
In conjunction with the first implementation of second aspect of the embodiment of the present invention, second aspect of the embodiment of the present invention the third
In implementation,
Second determination unit includes:
Computing module, the target for calculating multiple current values acquired in sampling in the object time window are average
Value；
Third determining module, if for the target average in the preset range, it is determined that the equipment is in
Open state.
In conjunction with the first implementation of second aspect of the embodiment of the present invention, the 4th kind of second aspect of the embodiment of the present invention
In implementation, further includes:
5th determination unit, for determining the duration t of the object time window；
6th determination unit, for determining the in running order object time window of equipment in the period T
Number c；
7th determination unit, for determining the utilization rate R=c t/T of the equipment in the period T.
The embodiment of the invention discloses a kind of detection method and host computer for identifying equipment working state, the detection sides
Method, which is comprised determining that, to be carried out the supply current of equipment in object time window to sample acquired multiple current values；If according to adopting
The current value accessed by sample determines that the equipment is in open state, however, it is determined that the absolute value of first object current value is small
In or equal to the first preset value, it is determined that the equipment is in standby, and the first object current value is acquired in sampling
The difference of each current value and the target average that arrive；If it is determined that the absolute value of the first object current value is greater than or equal to the
Two preset values, it is determined that the equipment is in running order.Detection method shown in through this embodiment can accurately judge
The working condition of equipment out, and high-precision correction is carried out without the current threshold to equipment, to effectively reduce work
It measures.
Detailed description of the invention
Fig. 1 is the one kind that can be realized the detection system for the detection method that equipment working state is identified shown in the present embodiment
Structural schematic diagram；
Fig. 2 is a kind of flow chart of steps of detection method of identification equipment working state provided by the embodiment of the present invention；
Fig. 3 is the detection method another kind flow chart of steps of identification equipment working state provided by the embodiment of the present invention；
Fig. 4 is the detection method another kind flow chart of steps of identification equipment working state provided by the embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of host computer provided by the embodiment of the present invention；
Fig. 6 is another structural schematic diagram of host computer provided by the embodiment of the present invention；
Fig. 7 is another structural schematic diagram of host computer provided by the embodiment of the present invention；
Fig. 8 is another structural schematic diagram of host computer provided by the embodiment of the present invention.
Specific embodiment
The detection system that can be realized the detection method that equipment working state is identified shown in the present embodiment is carried out first
Illustrate, specific shown in Figure 1, the detection system includes:
Equipment 101 is able to detect the working condition of the equipment 101 by the detection system, that is, passes through the detection
System can determine that the equipment 101 is the state for being in access failure power supply, is to turn on the state that power supply is still not keyed up, still
Open state, wherein open state specifically includes standby mode and two kinds of working condition；
The power supply 102 being powered for the equipment 101；
Current acquisition module 103, the current acquisition module 103 are in series between the power supply 102 and the equipment 101
It is supply current provided by the equipment 102 that the power supply 102 can be obtained in real time；
It is wirelessly connected with host computer 104 with the current acquisition module 103, the host computer 104 is able to carry out storage, right
The 103 collected current value of institute of current acquisition module is able to carry out calculating and analysis, shows the various shapes of the equipment 101
State and utilization rate.
The embodiment of the invention provides it is a kind of identify equipment working state detection method, below in conjunction with shown in Fig. 2 to this
The detection method of identification equipment working state provided by embodiment is described in detail:
The detection method of the identification equipment working state specifically includes:
201, determination carries out the supply current of equipment in object time window to sample acquired multiple current values；
In the present embodiment, the current acquisition module can sample the supply current in the object time window
So that the host computer obtains multiple current values；
Without limitation, and the present embodiment has supply current to the specific number of the present embodiment current value acquired to sampling
How body is sampled without limitation, as long as the host computer can be obtained obtained by sampling by the current acquisition module
Multiple current values.
If 202, determining that the equipment is in open state according to the accessed current value of sampling, it is determined that target
Average value；
The host computer determines whether the equipment is in open state, this reality according to obtained multiple current values are sampled
Apply how example specifically determines that the equipment is in open state without limitation to the host computer.
When the host computer determines that the equipment is in open state, it is determined that target average；
Wherein, the target average is the average value of the accessed multiple current values of sampling.
203, if it is determined that the absolute value of first object current value is less than or equal to the first preset value, it is determined that at the equipment
In standby mode；
The host computer determines that the first object current value is that the accessed each current value of sampling and the target are flat
The difference of mean value；
The i.e. described host computer can sample to obtain one group of electricity in the object time window by the current acquisition module
Flow valuve sequence includes the multiple current values sampled in the object time window in the electric current value sequence；
The host computer calculates separately the difference of each current value and the target average in the electric current value sequence；
The host computer determines that the difference of each current value in the electric current value sequence and the target average is described the
One target current value；
As it can be seen that being the first object in the in running order deterministic process for being in standby mode to equipment
The number of current value is equal to the number to the current value sampled in the object time window；
If the host computer determines that the absolute value of the first object current value is less than or equal to the first preset value, described
Host computer determines that the equipment is in standby；
The present embodiment to the specific value of first preset value without limitation, can be by user in advance on the host computer
It is set, for example, first preset value can be 10mA；
The i.e. described host computer determines that the absolute value of each first object current value in the object time window is respectively less than
Or when being equal to 10mA, it can determine that the equipment is in standby.
204, if it is determined that the absolute value of the first object current value is greater than or equal to the second preset value, it is determined that described to set
It is standby in running order.
The present embodiment to the specific value of second preset value without limitation, can be by user in advance on the host computer
It is set, for example, second preset value can be 15mA；
The i.e. described host computer determines that the absolute value of each first object current value in the object time window is all larger than
Or when being equal to 15mA, it can determine that the equipment is in open state.
The successive sequential relationship not carried out between step 203 and step 204 in the present embodiment.
The present embodiment to the specific setting means of first preset value and second preset value without limitation, as long as institute
When stating the absolute value of first object current value less than or equal to the first preset value, the equipment is in standby, as long as and
The absolute value of the first object current value is greater than or equal to the second preset value, and the equipment is in running order.
Such as the host computer can be formed according to the accessed each current value of sampling and the difference of the target average
Wave characteristic be determined.
The detection method that equipment working state is identified shown in through this embodiment, so that even as the equipment working year
Limit, module increase and decrease, maintenance, even available machine time length and generate drift (such as needs preheat equipment), between each state
If electric current judges threshold value difference very little, through this embodiment shown in detection method can accurately judge equipment
Working condition, and high-precision correction is carried out without the current threshold to equipment, to effectively reduce workload.
The detection method is described in detail below in conjunction with embodiment shown in Fig. 3:
301, multiple object time windows continuously or discontinuously are set in period T；
The host computer sets the object time window so that the current acquisition module the object time window when
Between section to can be sampled supply current to obtain current value, and the current acquisition module is obtained sampling
The multiple current values got are sent to the host computer；
The present embodiment without limitation, may be, for example, 24 hours etc. the length of period T；
The present embodiment to the number of the object time window in period T without limitation.
302, it determines the maximum value of the accessed all current values of sampling or minimum value is the second target current value；
The host computer determines in the object time window by owning accessed by the current acquisition module
The maximum value of current value, the host computer can be determined and be obtained in the object time window by the current acquisition module
The minimum value for all current values got；
And the host computer determines that the maximum value or minimum value of all current values in the object time window are the second mesh
Mark current value；
Need it is clear that, second target current value shown in the present embodiment be the object time window in all electricity
The maximum value and minimum value of flow valuve are a kind of example, without limitation, as long as can be quasi- according to second target current value
Whether the true determination equipment is in open state.
303, whether within a preset range to judge second target current value, if it is not, step 304 is then carried out, if so,
Carry out step 305；
The present embodiment without limitation, can be preset the preset range by user on the host computer；
The present embodiment by the preset range be greater than 400mA and be less than 600mA for be illustrated；
The i.e. described host computer judges whether second target current value is located in the preset range；
If the host computer determines that second target current value is not located in the preset range, step 304 is carried out,
If the host computer determines that second target current value is located in the preset range, step 305 is carried out.
304, return step 303 when next object time window arrives is detected；
For example, when the host computer determines that second target current value is less than 10mA, then described in the host computer determination
Equipment is in the state of access failure power supply, it is determined that the equipment is in access failure power supply in the current object time window
State, then detect next object time window arrive when, return step 303 re-starts judgement, with process step 303
Judge whether the equipment is in open state in next object time window；
Further for example, when the host computer determines that second target current value is greater than 10mA and is less than 100mA, then it is described
Host computer determines that the equipment is in the state for powering on but being not keyed up, then is detecting next object time window arrival
When, return step 303 re-starts judgement, to judge whether the equipment is located in next object time window by step 303
In open state.
305, determine that the equipment is in open state；
The host computer determines second target current value within a preset range, it is determined that the equipment is in booting shape
State；
Such as the host computer determines that second target current value is greater than 400mA and to be less than appointing within the scope of 600mA
When one current value, then the host computer determines that the equipment is in open state, then the host computer triggering following step is to sentence
The equipment of breaking is to be in standby to be in working condition；
As it can be seen that needing to determine whether the equipment is in open state first in the present embodiment, only it is in the equipment
After open state, just judging the equipment is to be in standby to be in working condition；
306, the average value of the acquired multiple current values of sampling is calculated；
The host computer multiple current values accessed to sampling calculate, to obtain the flat of multiple current values
Mean value.
307, target average is determined；
The host computer determines that the average value of the accessed multiple current values of sampling is the target average.
308, if it is determined that the absolute value of first object current value is less than or equal to the first preset value, it is determined that at the equipment
In standby mode；
The specific implementation process of the present embodiment step 308 please be detailed in shown in step 203 shown in Fig. 2, specifically in this implementation
It is not repeated them here in example.
If such as the first object current value is less than 10mA, can determine that the equipment is in standby.
309, if it is determined that the absolute value of the first object current value is greater than or equal to the second preset value, it is determined that described to set
It is standby in running order.
The specific implementation process of the present embodiment step 309 please be detailed in shown in step 204 shown in Fig. 2, specifically in this implementation
It is not repeated them here in example.
If such as second target current value is greater than 15mA, can determine that the equipment is in running order.
310, the duration t of the object time window is determined；
311, the number c of the in running order object time window of equipment is determined in the period T；
312, the utilization rate R=c t/T of the equipment in the period T is determined.
For example, then the present embodiment can calculate described set by step 310 and step 312 so that period T is 24 hours as an example
Standby one day utilization rate；
The host computer is determined detects altogether the in running order object time window of the equipment in period T
Number c；
The host computer determines the utilization rate R=c t/T of the equipment in the period T.
The detection method that equipment working state is identified shown in through this embodiment, so that even as the equipment working year
Limit, module increase and decrease, maintenance, even available machine time length and generate drift (such as needs preheat equipment), between each state
If electric current judges threshold value difference very little, through this embodiment shown in detection method can accurately judge equipment
Working condition, and high-precision correction is carried out without the current threshold to equipment, so that workload is effectively reduced, and
It can determine the utilization rate of equipment, and determine that the process efficiency of the utilization rate of equipment is high, at low cost, data are accurate.
Another implementation method of the detection method is described in detail below in conjunction with shown in Fig. 4:
401, multiple object time windows continuously or discontinuously are set in period T；
The specific implementation process of step 401 in the present embodiment please be detailed in step 301 shown in Fig. 3, specifically in this implementation
It is not repeated them here in example.
402, the target average that acquired multiple current values are sampled in the object time window is calculated；
The current acquisition module samples supply current in the object time window to obtain multiple current values,
The host computer calculates the target average that acquired multiple current values are sampled in the object time window.
403, whether within a preset range the target average is judged, if it is not, step 404 is then carried out, if so, carrying out
Step 405；
The present embodiment without limitation, can be preset the preset range by user on the host computer；
The present embodiment by the preset range be greater than 400mA and be less than 600mA for be illustrated.
The i.e. described host computer judges whether the target average is located in the preset range；
If the host computer determines that the target average is not located in the preset range, step 404 is carried out, if institute
It states host computer and determines that the target average is located in the preset range, then carry out step 405.
404, return step 403 when next object time window arrives is detected；
For example, then the host computer determines the equipment when the host computer determines that the target average is less than 10mA
State in access failure power supply, it is determined that the equipment is in the shape of access failure power supply in the current object time window
State, then when detecting that next object time window arrives, return step 403 re-starts judgement；
Further for example, when the host computer determines that the target average is greater than 10mA and is less than 100mA, then it is described upper
Machine determines that the equipment is in the state for powering on but being not keyed up, then when detecting that next object time window arrives,
Return step 403 re-starts judgement.
405, determine that the equipment is in open state；
The host computer determines the target average within a preset range, it is determined that the equipment is in open state；
Such as the host computer determines that the target average is greater than 400mA and less than any electricity within the scope of 600mA
When flow valuve, then the host computer determines that the equipment is in open state, then the host computer triggering following step is to judge
Stating equipment is to be in standby to be in working condition；
As it can be seen that needing to determine whether the equipment is in open state first in the present embodiment, only it is in the equipment
After open state, just judging the equipment is to be in standby to be in working condition；
406, target average is determined；
It to the equipment is in standby in the deterministic process for being in working condition, the host computer is first
Determine the target average being calculated by step 402.
407, if it is determined that the absolute value of first object current value is less than or equal to the first preset value, it is determined that at the equipment
In standby mode；
408, if it is determined that the absolute value of the first object current value is greater than or equal to the second preset value, it is determined that described to set
It is standby in running order.
409, the duration t of the object time window is determined；
410, the number c of the in running order object time window of equipment is determined in the period T；
411, the utilization rate R=c t/T of the equipment in the period T is determined.
The specific implementation process of step 407 and step 411 please be detailed in step 308 shown in Fig. 3 to step in the present embodiment
Shown in 312, specific implementation process does not repeat them here in the present embodiment.
The detection method that equipment working state is identified shown in through this embodiment, so that even as the equipment working year
Limit, module increase and decrease, maintenance, even available machine time length and generate drift (such as needs preheat equipment), between each state
If electric current judges threshold value difference very little, through this embodiment shown in detection method can accurately judge equipment
Working condition, and high-precision correction is carried out without the current threshold to equipment, so that workload is effectively reduced, and
It can determine the utilization rate of equipment, and determine that the process efficiency of the utilization rate of equipment is high, at low cost, data are accurate.
Below in conjunction with shown in Fig. 5 to the specific of the host computer for the detection method that can be realized above-mentioned identification equipment working state
Structure is described in detail:
The host computer includes:
First determination unit 501, acquired in determining and being sampled in object time window to the supply current of equipment
Multiple current values；
Second determination unit 502, if being opened for determining that the equipment is according to the accessed current value of sampling
Machine state, it is determined that target average, the target average are the average value of the accessed multiple current values of sampling；
Third determination unit 503, for if it is determined that first object current value absolute value be less than or equal to the first preset value,
Then determine that the equipment is in standby, the first object current value is the accessed each current value and the mesh of sampling
Mark the difference of average value；
4th determination unit 504, for if it is determined that the absolute value of the first object current value is greater than or equal to second in advance
If value, it is determined that the equipment is in running order.
Host computer shown in through this embodiment, so that even as the equipment length of service, module increase and decrease, repairing, even
It is available machine time length and generates drift (equipment for such as needing to preheat), if the electric current between each state judges threshold value difference
When very little, through this embodiment shown in host computer can accurately judge the working condition of equipment, and without to equipment
Current threshold carry out high-precision correction, to effectively reduce workload.
The specific structure of the host computer is described in further detail below in conjunction with shown in Fig. 6:
The host computer includes:
Setup unit 601, for setting multiple object time windows continuously or discontinuously in period T；
First determination unit 602, acquired in determining and being sampled in object time window to the supply current of equipment
Multiple current values；
Second determination unit 603, if being opened for determining that the equipment is according to the accessed current value of sampling
Machine state, it is determined that target average, the target average are the average value of the accessed multiple current values of sampling；
Specifically, second determination unit 603 specifically includes:
First determining module 6031 samples accessed all current values for determining in the object time window
Maximum value or minimum value be the second target current value；
Second determining module 6032, if within a preset range for second target current value, it is determined that the equipment
In open state；
Computing unit 604, for calculating the average value of the acquired multiple current values of sampling；
Third determination unit 605, for if it is determined that first object current value absolute value be less than or equal to the first preset value,
Then determine that the equipment is in standby, the first object current value is the accessed each current value and the mesh of sampling
Mark the difference of average value；
4th determination unit 606, for if it is determined that the absolute value of the first object current value is greater than or equal to second in advance
If value, it is determined that the equipment is in running order；
5th determination unit 607, for determining the duration t of the object time window；
6th determination unit 608, for determining the equipment in running order object time in the period T
The number c of window；
7th determination unit 609, for determining the utilization rate R=c t/T of the equipment in the period T.
Host computer shown in through this embodiment, so that even as the equipment length of service, module increase and decrease, repairing, even
It is available machine time length and generates drift (equipment for such as needing to preheat), if the electric current between each state judges threshold value difference
When very little, through this embodiment shown in host computer can accurately judge the working condition of equipment, and without to equipment
Current threshold carry out high-precision correction, to effectively reduce workload, and can determine the utilization rate of equipment, and
Determine that the process efficiency of the utilization rate of equipment is high, at low cost, data are accurate.
Another specific structure of the host computer is described in detail below in conjunction with shown in Fig. 7:
Setup unit 701, for setting multiple object time windows continuously or discontinuously in period T；
First determination unit 702, acquired in determining and being sampled in object time window to the supply current of equipment
Multiple current values；
Second determination unit 703, if being opened for determining that the equipment is according to the accessed current value of sampling
Machine state, it is determined that target average, the target average are the average value of the accessed multiple current values of sampling；
Specifically, second determination unit 703 includes:
Computing module 7031, for calculating the target for sampling acquired multiple current values in the object time window
Average value；
Third determining module 7032, if for the target average in the preset range, it is determined that the equipment
In open state.
Third determination unit 704, for if it is determined that first object current value absolute value be less than or equal to the first preset value,
Then determine that the equipment is in standby, the first object current value is the accessed each current value and the mesh of sampling
Mark the difference of average value；
4th determination unit 705, for if it is determined that the absolute value of the first object current value is greater than or equal to second in advance
If value, it is determined that the equipment is in running order；
5th determination unit 706, for determining the duration t of the object time window；
6th determination unit 707, for determining the equipment in running order object time in the period T
The number c of window；
7th determination unit 708, for determining the utilization rate R=c t/T of the equipment in the period T.
It is described in detail shown in figure 5 above to Fig. 7 from specific structure of the angle of functional module to the host computer, with
Under be described in detail from structure of the entity angle to the host computer.
For shown in Fig. 8, the host computer includes:
Wherein, processor 803 shown in Fig. 8 can for input unit 801, output device 802, processor 803 and memory 804
It to there is one or more, is illustrated by taking a processor 803 as an example in Fig. 8)；
In some embodiment of the invention, input unit 801, output device 802, processor 803 and memory 804 can lead to
Cross bus or other means connection, wherein in Fig. 8 for connecting by bus.
Processor 803 is for executing following steps:
Determination carries out the supply current of equipment in object time window to sample acquired multiple current values；
If the accessed current value determines that the equipment is in open state according to sampling, it is determined that target is average
Value, the target average are the average value of the accessed multiple current values of sampling；
If it is determined that the absolute value of first object current value be less than or equal to the first preset value, it is determined that the equipment be in
Machine state, the first object current value are the difference of sampling accessed each current value and the target average；
If it is determined that the absolute value of the first object current value is greater than or equal to the second preset value, it is determined that at the equipment
In working condition.
In other embodiments of the invention, the processor 803 is also used to execute following steps:
Multiple object time windows continuously or discontinuously are set in period T.
In other embodiments of the invention, the processor 803 is also used to execute following steps:
It determines the maximum value for sampling accessed all current values in the object time window or minimum value is the
Two target current values；
If second target current value is within a preset range, it is determined that the equipment is in open state；
Before the determining target average, the method also includes:
Calculate the average value of the acquired multiple current values of sampling.
In other embodiments of the invention, the processor 803 is also used to execute following steps:
Calculate the target average that acquired multiple current values are sampled in the object time window；
If the target average is in the preset range, it is determined that the equipment is in open state.
In other embodiments of the invention, the processor 803 is also used to execute following steps:
Determine the duration t of the object time window；
The method also includes:
The number c of the in running order object time window of equipment is determined in the period T；
Determine the utilization rate R=c t/T of the equipment in the period T.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of detection method for identifying equipment working state characterized by comprising
Determination carries out the supply current of equipment in object time window to sample acquired multiple current values, wherein in the time
The multiple object time windows continuously or discontinuously of setting in section T；
If the accessed current value determines that the equipment is in open state according to sampling, it is determined that target average,
The target average is the average value of the accessed multiple current values of sampling；
If it is determined that the absolute value of each first object current value is respectively less than or is equal to the first preset value, it is determined that the equipment is in
Standby mode, the first object current value are the difference of sampling accessed each current value and the target average；
If it is determined that the absolute value of each first object current value is all larger than or is equal to the second preset value, it is determined that the equipment
It is in running order, wherein second preset value is greater than first preset value.
2. the detection method of identification equipment working state according to claim 1, which is characterized in that described according to sampling institute
The current value got determines that the equipment includes: in open state
It determines the maximum value for sampling accessed all current values in the object time window or minimum value is the second mesh
Mark current value；
If second target current value is within a preset range, it is determined that the equipment is in open state；
Before the determining target average, the method also includes:
Calculate the average value of the acquired multiple current values of sampling.
3. the detection method of identification equipment working state according to claim 1, which is characterized in that described according to sampling institute
The current value got determines that the equipment includes: in open state
Calculate the target average that acquired multiple current values are sampled in the object time window；
If the target average is within a preset range, it is determined that the equipment is in open state.
4. the detection method of identification equipment working state according to claim 1, which is characterized in that the method is also wrapped
It includes:
Determine the duration t of the object time window；
The method also includes:
The number c of the in running order object time window of equipment is determined in the period T；
Determine the utilization rate R=c t/T of the equipment in the period T.
5. a kind of host computer characterized by comprising
Setup unit, for setting multiple object time windows continuously or discontinuously in period T；
First determination unit, for determine the supply current of equipment sample in the object time window it is acquired more
A current value；
Second determination unit, if for determining that the equipment is in open state according to the accessed current value of sampling,
Then determine that target average, the target average are the average value of the accessed multiple current values of sampling；
Third determination unit, for if it is determined that each first object current value absolute value be respectively less than or be equal to the first preset value,
Then determine that the equipment is in standby, the first object current value is the accessed each current value and the mesh of sampling
Mark the difference of average value；
4th determination unit, for if it is determined that the absolute value of each first object current value is all larger than or presets equal to second
Value, it is determined that the equipment is in running order.
6. host computer according to claim 5, which is characterized in that second determination unit includes:
First determining module, for determining the maximum value for sampling accessed all current values in the object time window
Or minimum value is the second target current value；
Second determining module, if within a preset range for second target current value, it is determined that the equipment is in booting
State；
The host computer further include:
Computing unit, for calculating the average value of the acquired multiple current values of sampling.
7. host computer according to claim 5, which is characterized in that second determination unit includes:
Computing module, for calculating the target average for sampling acquired multiple current values in the object time window；
Third determining module, if within a preset range for the target average, it is determined that the equipment is in open state.
8. host computer according to claim 5, which is characterized in that further include:
5th determination unit, for determining the duration t of the object time window；
6th determination unit, for determining the number of the in running order object time window of equipment in the period T
Mesh c；
7th determination unit, for determining the utilization rate R=c t/T of the equipment in the period T.
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| CN105403766B (en) * | 2015-10-26 | 2018-01-23 | 珠海格力电器股份有限公司 | Method and device for determining unit electric quantity consumption |
| CN106353576B (en) * | 2016-08-15 | 2020-02-07 | 宁波舜宇智能科技有限公司 | Utilization rate determination system and method |
| CN107356827B (en) * | 2017-06-09 | 2019-10-11 | 东南大学 | A kind of washing machine operation non-intruding discrimination method based on active power fluctuation |
| US10935579B2 (en) * | 2018-06-18 | 2021-03-02 | Atlas Copco Airpower, Naamloze Vennootschap | Current sensor |
| CN108870489B (en) * | 2018-06-28 | 2020-10-02 | 广州视源电子科技股份有限公司 | Self-adaptive stalling method and device for push rod motor, storage medium and equipment |
| CN112052961A (en) * | 2019-06-05 | 2020-12-08 | 维嘉数控科技（苏州）有限公司 | Equipment maintenance prompting method, device, equipment and storage medium |
| CN110441584B (en) * | 2019-08-26 | 2020-11-17 | 珠海格力电器股份有限公司 | Equipment running state monitoring method, device, storage medium and system |
| CN110806516B (en) * | 2019-10-15 | 2022-08-12 | 西门子电力自动化有限公司 | Method and device for detecting running state of switch cabinet chassis truck and computer readable medium |
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