CN108802528A - A kind of channel measurement device and method - Google Patents
A kind of channel measurement device and method Download PDFInfo
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- CN108802528A CN108802528A CN201810595426.4A CN201810595426A CN108802528A CN 108802528 A CN108802528 A CN 108802528A CN 201810595426 A CN201810595426 A CN 201810595426A CN 108802528 A CN108802528 A CN 108802528A
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- 238000005259 measurement Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000691 measurement method Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
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- 238000010295 mobile communication Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
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- 238000009413 insulation Methods 0.000 description 2
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- 230000032683 aging Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
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Abstract
This application provides a kind of channel measurement device and method, which includes:Processor and at least one interface, the processor are electrically connected with each interface, the electrical connection also corresponding with the channel of an instrument to be detected of each interface;The processor, for after receiving instrument detection instruction, according to the Air conduct measurement rule of setting, obtaining sense channel, controlling the instrument parameter value that interface corresponding with the sense channel measures the sense channel.
Description
Technical field
The present invention relates to fields of communication technology, in particular to a kind of channel measurement device and method.
Background technology
Currently, import equipment such as data automation collection instrument (GK8021) are widely answered in many engineering projects
With.If thinking the data of the automation collection instrument of acquisition import, need by the way of contact pin, the number of the acquisition interface of one needle of a needle
According to, and the data of interface are compared, since the standard criterion for automation collection instrument that foreign countries formulate not may require that use
In the data of the acquisition interface of high frequency time, therefore, operation is fairly simple, and data are easily obtained.
Since the domestic standard criterion formulated for automation collection instrument is different from external existing standard criterion, Er Qieguo
Inside and outside engineer is also not quite similar to the focus of the data acquired by automation collection instrument, and the country is to automation collection instrument
The data demand of acquisition is relatively high, in this way, it is necessary to which user acquires in automation collection instrument contact pin repeatedly, using the method efficiency
Low and often error, frequently plug also seriously reduce the contact pin service life, increase the workload of user, reduce working efficiency.
Invention content
In view of this, the purpose of the present invention is to provide a kind of channel measurement device and method, for solving the prior art
In the problem of can not being measured automatically to channel in automation collection instrument.
In a first aspect, the embodiment of the present application provides a kind of channel measurement device, which includes:Processor and at least one
A interface, the processor are electrically connected with each interface, and each interface is also corresponding with the channel of an instrument to be detected
Electrical connection;
The processor, for after receiving instrument detection instruction, according to the Air conduct measurement rule of setting, obtaining detection
Channel controls the instrument parameter value that interface corresponding with the sense channel measures the sense channel.
Optionally, the processor is additionally operable to:
The instrument parameter value of each sense channel to measuring is handled, and obtains data processed result, transmits the number
According to handling result.
Optionally, the processor is additionally operable to:
The number i of sense channel is obtained, and by the number i compared with port number N;
If I≤N, the number i for obtaining sense channel is executed.
Optionally, the processor is additionally operable to:
Judge the data processed result whether beyond setting data area;
If the data processed result transmits the data processed result, and according to institute without departing from setting data area
Air conduct measurement rule is stated, next sense channel is obtained.
Optionally, the processor is additionally operable to:
If the data processed result generates warning instruction, transmits the data processing knot beyond setting data area
Fruit and warning instruction, and stop executing the channel measurement.
Optionally, the processor is additionally operable to before receiving instrument detection instruction:
Pass through the insulating resistance value in the channel of each corresponding electrical connection of interface acquisition;
For each channel, the insulating resistance value and setting resistance range in the channel are compared;
If the insulating resistance value in the channel is receiving instrument detection instruction described in without departing from setting resistance range, executing
Afterwards, according to the Air conduct measurement of setting rule, sense channel is obtained.
Optionally, which further includes:External equipment, the external equipment are at least one with the channel measurement device
Interface is electrically connected;
The external equipment, the data processed result for receiving, storing and showing the processor transmission.
Optionally, the interface includes electronic switch set, and one end of the electronic switch set is logical with an instrument to be detected
Road is electrically connected, and the other end of the electronic switch set is electrically connected with external equipment;
The processor is additionally operable to instruction and the electronic switch after the instrument parameter value for measuring the sense channel
Group is in the conduction state so that the processor is transmitted to the external equipment by the instrument parameter value obtained is measured.
Second aspect, the embodiment of the present application provide a kind of channel measurement method, are applied to above-mentioned channel measurement such as and fill
In setting, the channel measurement device includes:Processor and at least one interface, the processor are electrically connected with each interface
It connects, the electrical connection also corresponding with the channel of an instrument to be detected of each interface;This method includes:
The processor, according to the Air conduct measurement rule of setting, obtains sense channel after receiving instrument detection instruction,
Control interface corresponding with the sense channel measures the instrument parameter value of the sense channel.
Optionally, further include:
The instrument parameter value of each sense channel to measuring is handled, and obtains at least one data processed result, is passed
Defeated at least one data processed result.
Channel measurement device and method provided in an embodiment of the present invention, processor and each interface at least one interface
Electrical connection, the electrical connection also corresponding with a channel of instrument to be detected of each interface;Processor, for receive instrument detection refer to
After showing, according to the Air conduct measurement rule of setting, sense channel is obtained, is controlled described in interface measurement corresponding with the sense channel
At least one instrument parameter value of sense channel.In this way, the channel measurement device can detect automatically it is each in measuring appratus to be measured
The instrument parameter value in channel, reduces manpower consumption, improves measurement efficiency.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of the first structural schematic diagram of channel measurement device provided in an embodiment of the present invention;
Fig. 2 is a kind of second of structural schematic diagram of channel measurement device provided in an embodiment of the present invention;
Fig. 3 is a kind of the third structural schematic diagram of channel measurement device provided in an embodiment of the present invention;
Fig. 4 is a kind of structural scheme of mechanism of electronic switch set provided in an embodiment of the present invention;
Fig. 5 is a kind of flow diagram of channel measurement method provided in an embodiment of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Middle attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is real
Applying the component of example can be arranged and designed with a variety of different configurations.Therefore, below to provide in the accompanying drawings the present invention
The detailed description of embodiment is not intended to limit the range of claimed invention, but is merely representative of the selected reality of the present invention
Apply example.Based on the embodiment of the present invention, the institute that those skilled in the art are obtained without making creative work
There is other embodiment, shall fall within the protection scope of the present invention.
The embodiment of the present application provides a kind of channel measurement device, as shown in Figure 1, the device includes:Processor 11 and extremely
A few interface 12, the processor 11 are electrically connected with each interface 12, each interface 12 also with an instrument to be detected
The channel of device corresponds to electrical connection;
The processor 11, for after receiving instrument detection instruction, according to the Air conduct measurement rule of setting, obtaining inspection
Channel is surveyed, the instrument parameter value that interface corresponding with the sense channel 12 measures the sense channel is controlled.
Here, interface is generally the physical interface being arranged on channel measurement device, for example, the interface can be electronic cutting
Pass group etc.;The quantity of interface is generally arranged according to actual conditions, and the application not limits this;Each of channel measurement device
Interface is corresponded with the channel of each instrument to be detected and is electrically connected;Air conduct measurement rule can be according to sense channel number from
It is small to arrive big sequence, can also be the sequence numbered from big to small according to interface, the application not limits this.
When user presses the START button on channel measurement device, triggering instrument detection instruction, processor receives
After instrument detection instruction, start the instrument parameter value for measuring instrument channel to be detected.
Processor 12 is additionally operable to before receiving instrument detection instruction:
Pass through the insulating resistance value in the channel of each corresponding electrical connection of interface acquisition;
For each channel, the insulating resistance value and setting resistance range in the channel are compared;
If the insulating resistance value in the channel is receiving instrument detection instruction described in without departing from setting resistance range, executing
Afterwards, according to the Air conduct measurement of setting rule, sense channel is obtained.
Here, insulating resistance value characterize the insulation part of instrument channel to be detected generation leakage current and the resistance that shows
Value.Setting resistance range is usually to be previously set.
In order to ensure accuracy of the later stage from the instrument parameter value of each channel measurement, before measuring, need first to measure each
The insulating resistance value in channel can ensure to a certain degree under the premise of ensureing that insulating resistance value is located in setting resistance range
The accuracy of the instrument parameter value subsequently measured.In specific implementation, each channel is directed in processor in advance and one setting is set
Resistance range can measure the exhausted of the channel being electrically connected with corresponding interface before receiving instrument detection instruction by each interface
Edge resistance value.For each channel, judge whether the insulating resistance value in the channel is more than setting resistance range, if the channel is exhausted
Edge resistance value is less than setting resistance range, at this point, measuring process can be then executed, if the insulating resistance value in the channel is more than to set
Determine resistance range, then it is assumed that this channel may be abnormal, e.g., channel makes moist, is dirty, insulating oil serious deterioration, insulation breakdown,
Serious heat ageing etc., at this point it is possible to suspend subsequent measuring process, in order to which user is more than setting resistance model to insulating resistance value
The channel enclosed is detected, safeguards.
After receiving apparatus measures instruction, processor 11 is additionally operable to:
The number i of sense channel is obtained, and by number i compared with port number N;
If i≤N, the number for obtaining sense channel is executed.
In specific implementation, can be that current sense channel distribution is numbered, and judges the volume after obtaining sense channel
Number whether be less than or equal to port number, if the number in current detection channel be less than or equal to port number, continue obtain detection
The number in channel, after the number of sense channel is more than port number N, the step of stopping executing the number for obtaining sense channel.
After obtaining the instrument parameter value of each sense channel, the processor is additionally operable to:
The instrument parameter value of each sense channel to measuring is handled, and obtains at least one data processed result, is passed
Defeated at least one data processed result.
In specific implementation, since the format for the instrument parameter value for obtaining surveying each Measurement channel does not meet actual requirement, this
When the obtained instrument parameter value of measurement can be handled, and transmit finally obtained data processed result.
After obtaining data processed result, processor is additionally operable to processor:
Judge the data processed result whether beyond setting data area;
If the data processed result transmits the data processed result, and according to institute without departing from setting data area
Air conduct measurement rule is stated, next sense channel is obtained;
If the data processed result generates warning instruction, transmits the data processing knot beyond setting data area
Fruit and warning instruction, and stop executing the channel measurement.
Here, set what data area was previously set as user.
In specific implementation, processor, can be by number after determining data processed result without departing from setting data area
It is transmitted to external equipment according to handling result, so that external equipment is shown, at this point, channel measurement device can wait for the first setting
Time, after the first setting time, processor will continue to obtain next sense channel, continue subsequent measurement.If
For data processed result beyond setting data area, processor can generate warning instruction at this time, by warning instruction and data processing knot
Fruit is transmitted to external equipment, in this way, external equipment can be set after receiving data processed result and warning instruction by outside
Display screen display data handling result in standby, and instructed according to the warning received, pass through the finger of display screen in external equipment
Show that lamp is warned.
The embodiment of the present application provides another channel measurement device, as shown in Fig. 2, in the channel measurement device and Fig. 1
Device compare, further include:External equipment 13, the external equipment 13 are communicated to connect with the channel measurement device;
The external equipment 13, the data processed result for receiving, storing and showing the processor transmission.
Here, external equipment can be based on wire transmission technology, Radio Transmission Technology, 3rd generation mobile communication technology, the
Four third-generation mobile communication technologies, any one mode in the 5th third-generation mobile communication technology and channel measurement device carry out communication link
It connects.External equipment can be portable device, readout instrument, the instrument etc. for having reading function, and the application not limits this.
In specific implementation, external equipment can be stored in advance in external equipment after receiving data processed result
In memory space, when user needs, data processed result can be exported by the interface of external equipment, be passed receiving processor
After defeated warning instruction, warned by the indicator light in external equipment, the data processed result for notifying user current occurs
It is abnormal, so that user is modified data.
The embodiment of the present application is supplied to a kind of channel-detecting device, as shown in figure 3, the interface includes electronic switch
Group, one end of the electronic switch set are electrically connected with the channel of an instrument to be detected, the other end of the electronic switch set with it is outer
Portion's equipment electrical connection;
The processor 11 is additionally operable to instruction and the electronic cutting after the instrument parameter value for measuring the sense channel
Pass group is in the conduction state so that the processor is transmitted to the external equipment 13 by the instrument parameter value obtained is measured.
For example, electronic switch set can be relay, under original state, the electronic switch set in each relay is in
Off-state is receiving instrument detection instruction, and according to the Air conduct measurement rule of setting, processor controls in the first relay
Electronic switch set is in the conduction state, in this way, the instrument parameter value detected can be transmitted to external equipment by processor, is passing
After instrument parameter of being totally lost value, setting duration is waited for, the electronic switch set controlled in the first relay is off, and is controlled
Electronic switch set in second relay is in the conduction state, transmits the instrument for the test instrument to be measured being electrically connected with the second relay
Parameter value waits for setting duration after transferring instrument parameter value, and the electronic switch set controlled in the second relay is in disconnection
State, and the electronic switch set controlled in third relay is in the conduction state, the workflow of follow-up relay with first after
The workflow of electric appliance is identical, no longer illustrates one by one herein.
Wherein, the company between the internal structure of electronic switch set and electronic switch set and instrument to be detected, external equipment
The relationship of connecing can be with reference chart 5, when original state, and the electronic switch in each electronic switch set is in off-state, due to each electricity
Structure inside sub switch group is identical, is only illustrated by taking an electronic switch set as an example herein.
The embodiment of the present application is supplied to a kind of channel measurement method, as shown in figure 3, being applied to above-mentioned channel measurement device
In, the channel measurement device includes:Processor and at least one interface, the processor are electrically connected with each interface,
The electrical connection also corresponding with the channel of an instrument to be detected of each interface;This method includes:
S501, the processor, according to the Air conduct measurement rule of setting, obtain detection after receiving instrument detection instruction
Channel;
S502, processor control the instrument parameter value that interface corresponding with the sense channel measures the sense channel.
Optionally, this method further includes:
The instrument parameter value of each sense channel to measuring is handled, and obtains data processed result, transmits the number
According to handling result.
Optionally, the method further includes:
The number for obtaining sense channel, compared with port number N;
If i≤N, the number i for obtaining sense channel is executed.
Optionally, this method further includes:
Judge the data processed result whether beyond setting data area;
If the data processed result transmits the data processed result, and according to institute without departing from setting data area
Air conduct measurement rule is stated, next sense channel is obtained.
Optionally, this method further includes:
If the data processed result generates warning instruction, transmits the data processing knot beyond setting data area
Fruit and warning instruction, and stop executing the channel measurement.
Optionally, the processor further includes before receiving instrument detection instruction:
Pass through the insulating resistance value in the channel of each corresponding electrical connection of interface acquisition;
For each channel, the insulating resistance value and setting resistance range in the channel are compared;
If the insulating resistance value in the channel is receiving instrument detection instruction described in without departing from setting resistance range, executing
Afterwards, according to the Air conduct measurement of setting rule, sense channel is obtained.
Optionally, this method further includes:
The number of the processor transmission is received, stores and shown by the external equipment communicated to connect with channel measurement device
According to handling result.
In embodiment provided by the present invention, it should be understood that disclosed device and method, it can be by others side
Formula is realized.The apparatus embodiments described above are merely exemplary, for example, the division of the unit, only one kind are patrolled
Volume function divides, formula that in actual implementation, there may be another division manner, in another example, multiple units or component can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some communication interfaces, device or unit
It connects, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in embodiment provided by the invention can be integrated in a processing unit, also may be used
It, can also be during two or more units be integrated in one unit to be that each unit physically exists alone.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes:USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.
It should be noted that:Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing, in addition, term " the
One ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Finally it should be noted that:Embodiment described above, only specific implementation mode of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that:Any one skilled in the art
In the technical scope disclosed by the present invention, it can still modify to the technical solution recorded in previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features;And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention.The protection in the present invention should all be covered
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of channel measurement device, which is characterized in that the device includes:Processor and at least one interface, the processor
It is electrically connected with each interface, the electrical connection also corresponding with the channel of an instrument to be detected of each interface;
The processor, for after receiving instrument detection instruction, according to the Air conduct measurement rule of setting, it is logical to obtain detection
Road controls at least one instrument parameter value that interface corresponding with the sense channel measures the sense channel.
2. device as described in claim 1, which is characterized in that the processor is additionally operable to:
The instrument parameter value of each sense channel to measuring is handled, and obtains data processed result, is transmitted at the data
Manage result.
3. device as claimed in claim 2, which is characterized in that the processor is additionally operable to:
The number i of sense channel is obtained, and by the number i compared with port number N;
If I≤N, the number i for obtaining sense channel is executed.
4. device as claimed in claim 2, which is characterized in that the processor is additionally operable to:
Judge the data processed result whether beyond setting data area;
If the data processed result transmits the data processed result, and according to described logical without departing from setting data area
Road detected rule obtains next sense channel.
5. device as claimed in claim 4, which is characterized in that the processor is additionally operable to:
If the data processed result beyond setting data area, generate warning instruction, transmit the data processed result and
The warning instruction, and stop executing the channel measurement.
6. device as described in claim 1, which is characterized in that the processor is before receiving instrument detection instruction, also
For:
Pass through the insulating resistance value in the channel of each corresponding electrical connection of interface acquisition;
For each channel, the insulating resistance value and setting resistance range in the channel are compared;
If the insulating resistance value in the channel is without departing from setting resistance range, execution is described after receiving instrument detection instruction,
According to the Air conduct measurement rule of setting, sense channel is obtained.
7. the device as described in any one of claim 1-6, which is characterized in that the device further includes:External equipment, it is described outer
Portion's equipment is electrically connected at least one interface of the channel measurement device;
The external equipment, the data processed result for receiving, storing and showing the processor transmission.
8. device as claimed in claim 7, which is characterized in that the interface includes electronic switch set, the electronic switch set
One end be electrically connected with the channel of an instrument to be detected, the other end of the electronic switch set is electrically connected with external equipment;
The processor is additionally operable to after the instrument parameter value for measuring the sense channel at instruction and the electronic switch set
In conducting state so that the processor is transmitted to the external equipment by the instrument parameter value obtained is measured.
9. a kind of channel measurement method, which is characterized in that be applied to the channel measurement dress as described in any one of claim 1-8
In setting, the channel measurement device includes:Processor and at least one interface, the processor are electrically connected with each interface
It connects, the electrical connection also corresponding with the channel of an instrument to be detected of each interface;This method includes:
The processor, according to the Air conduct measurement rule of setting, obtains sense channel, control after receiving instrument detection instruction
Interface corresponding with the sense channel measures the instrument parameter value of the sense channel.
10. method as claimed in claim 9, which is characterized in that further include:
The instrument parameter value of each sense channel to measuring is handled, and obtains at least one data processed result, transmits institute
State at least one data processed result.
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Application publication date: 20181113 |