CN108152605A - A kind of electric field detecting system - Google Patents
A kind of electric field detecting system Download PDFInfo
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- CN108152605A CN108152605A CN201711443427.9A CN201711443427A CN108152605A CN 108152605 A CN108152605 A CN 108152605A CN 201711443427 A CN201711443427 A CN 201711443427A CN 108152605 A CN108152605 A CN 108152605A
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- electric field
- field strength
- monitor
- detector
- computer system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/12—Measuring electrostatic fields or voltage-potential
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- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The embodiment of the present application provides a kind of electric field detecting system and includes the electric field detector for detecting electric field strength；It is connect by fiber optic cable with the electric field detector, the field strength monitor for monitoring the electric field strength detected by the electric field detector in real time；It is connect with the field strength monitor, the computer system that the electric field strength for being monitored to the field strength monitor is acquired.A kind of electric field detecting system provided by the embodiments of the present application not only avoids situation about can not be tested caused by high electric-field intensity occasion is limited by the person, and it avoids because cable attenuation effect leads to the situation of measurement result inaccuracy, on the basis of effective realize to the test of electric field strength, ensure the accuracy of test result.
Description
Technical field
The present invention relates to field of computer technology, and in particular to a kind of electric field detecting system.
Background technology
With being constantly progressive for electronic technology, new electricity consumption equipment or equipment constantly come into operation, and electromagnetic environment complexity is not
Disconnected to increase, the measuring technology of electromagnetic environment has become the hot spot of research.
In the prior art, for the test of electromagnetic environment, there are two kinds of test methods of antenna measurement and hand-held field strength meter.This
Although two kinds of test methods can realize the detection to electric field strength, antenna measurement mode is because that need to pass through coaxial cable
It is connected with data recording equipment, therefore often because cable attenuation effect causes measurement result inaccurate；Although hand-held field strength meter
There is no the problem of cable attenuation effect, but exist because the person is limited in high electric-field intensity occasion, caused by can not be into
The problem of row test.
In view of this, a kind of electric field detecting system is provided, on the basis of effective realize to the test of electric field strength, to protect
The accuracy of test result is demonstrate,proved, is a problem to be solved.
Invention content
In view of this, the embodiment of the present invention provides a kind of electric field detecting system, in effective survey realized to electric field strength
On the basis of examination, ensure the accuracy of test result.
To achieve the above object, the embodiment of the present invention provides following technical solution：
A kind of electric field detecting system, including：
For detecting the electric field detector of electric field strength；
It connect with the electric field detector by fiber optic cable, detected for monitoring the electric field detector in real time
The field strength monitor of the electric field strength arrived；
It is connect with the field strength monitor, the electric field strength for being monitored to the field strength monitor is acquired
Computer system.
Preferably, the computer system is additionally operable to from being carried out from the collected electric field strength of field strength monitor institute
Reason generates time domain electric field strength information.
Preferably, the computer system is used for being adopted according to pre-set frequency acquisition from the field strength monitor
The electric field strength collected is handled, and generates time domain electric field strength information.
Preferably, the time domain electric field strength information is included using the time as the electric field radiation of horizontal axis, electric field strength for the longitudinal axis
Curve.
Preferably, the computer system is additionally operable to being carried out from the collected electric field strength of field strength monitor institute
FFT is calculated, and obtains the spectral characteristic of electric field radiation.
Preferably, the computer system be additionally operable to according to pre-set frequency acquisition from the field strength monitor institute
Collected electric field strength carries out FFT calculating, obtains the spectral characteristic of electric field radiation.
Preferably, the computer system is used to the field strength monitor be connected by GPIB programmable interfaces.
Preferably, the electric field detector includes vector expression electric field probe.
Preferably, the electric field detector is used to acquire the electric field strength of 0~800V.
Preferably, the detection frequency range of the electric field detector is 10kHZ~40kHZ.
The embodiment of the present application provides a kind of electric field detecting system and includes the electric field detector for detecting electric field strength；It is logical
Fiber optic cable is crossed to connect with the electric field detector, for monitoring the electric-field strength detected by the electric field detector in real time
The field strength monitor of degree；Connect with the field strength monitor, for the electric field strength that the field strength monitor is monitored into
The computer system of row acquisition.A kind of electric field detecting system provided by the embodiments of the present application is not only avoided because the person is in high electric field
The situation that intensity occasion can not test caused by being limited, and avoid because cable attenuation effect causes measurement result inaccurate
Situation, on the basis of effective realize to the test of electric field strength, ensure the accuracy of test result.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structure diagram of electric field detecting system provided by the embodiments of the present application；
Fig. 2 is a kind of structure diagram of electric field detecting system provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Embodiment：
Fig. 1 is a kind of structure diagram of electric field detecting system provided by the embodiments of the present application.
As shown in Figure 1, the electric field detecting system includes：For detecting the electric field detector 11 of electric field strength；Pass through light
Fine cable connect with the electric field detector 11, for monitoring the electric field strength detected by the electric field detector in real time
Field strength monitor 12；It is connect with the field strength monitor 12, for monitoring 12 electric-field strengths arrived to the field strength monitor
Spend the computer system 13 being acquired.
In the embodiment of the present application, it is preferred that electric field detector is used to detect the electric field strength at the electric field detector.
By the way that electric field detector is positioned over tested region, electric field detector just can detect the electric field strength in tested region.It can
Choosing, if in the case of being difficult to place electric field detector in tested region, fixing device may be used by electric field detector
It is fixed on tested region.
In the embodiment of the present application, it is preferred that electric field detector can detect the electric field strength of 0~800V, detection frequency
Section is 10kHZ~40kHZ.
In the embodiment of the present application, it is preferred that electric field detector includes vector expression electric field probe.Optionally, vector expression
Electric field probe is using ETS HI-6153 vector expressions probe, ETS HI-6122 vector expressions probe.
It is only the preferred embodiment of electric field detector provided by the embodiments of the present application above, specifically, inventor can root
The specific manifestation form of electric field detector is arbitrarily set according to the demand of oneself, then this is not limited.
In the embodiment of the present application, it is preferred that field strength monitor is used for for being connected by optical fiber with electric field detector
The electric field strength detected by monitoring electric field detector is (as long as that is, electric field detector one detects electric field in real time
Intensity, this detects that electric field strength will be monitored by field strength monitor).Correspondingly, setting field strength monitor is detected with electric field
Device is connected by optical fiber, can not only ensure that information (electric field strength information) transmission range is unrestricted, but also can keep away
Exempt from message transmitting procedure because caused by cable attenuation effect information transmission occur error the occurrence of, to ensure information
The accuracy of transmission.
In the embodiment of the present application, it is preferred that computer system is connected with field strength monitor, for acquiring field strength monitor
The electric field strength monitored.Optionally, computer system is used for according to pre-set frequency acquisition to field strength monitor institute
The electric field strength monitored is acquired.
In the embodiment of the present application, it is preferred that computer system is used to supervise field strength according to pre-set frequency acquisition
The electric field strength that visual organ is monitored is acquired, including：Computer system monitors for being spaced at regular intervals to field strength
Device sends out an acquisition instructions, correspondingly, field strength monitor after acquisition instructions are received, will determine receiving the acquisition
The electric field strength that the field strength monitor is monitored at the time of instruction, and identified electric field strength is sent to department of computer science
System in order to which computer is received as the electric field strength transmitted by the field strength monitor, realizes acquisition corresponding with the acquisition instructions
Process.
Optionally, time interval is ms grades.
Further, the computer system in a kind of electric field detecting system provided by the embodiments of the present application is additionally operable to from field
The collected electric field strength of strong monitor institute is handled, and generates time domain electric field strength information.
In the embodiment of the present application, it is preferred that computer system to from the collected electric field strength of field strength monitor institute into
Row processing, generates time domain electric field strength information, including：Computer system to according to pre-set frequency acquisition from the field strength
The collected electric field strength of monitor institute is handled, and generates time domain electric field strength information.
In the embodiment of the present application, it is preferred that it is vertical that time domain electric field strength information, which was included by horizontal axis, electric field strength of the time,
The electric field radiation curve of axis.Optionally, computer system is used to acquire electric field strength from field strength monitor, and for a period of time
Interior collected electric field strength is that the longitudinal axis draws out electric field radiation curve using the time as horizontal axis, electric field strength.
Further, in a kind of electric field detecting system provided by the embodiments of the present application, computer system is additionally operable to from institute
It states the collected electric field strength of field strength monitor institute and carries out FFT calculating, obtain the spectral characteristic of electric field radiation.
In the embodiment of the present application, it is preferred that computer system is used to acquire electric field strength from field strength monitor, and to one
Collected electric field strength carries out FFT calculating in the section time, to obtain the frequency of the electric field radiation in tested region in this period of time
Spectral property.
Fig. 2 is the structure diagram of another electric field detecting system provided by the embodiments of the present application.
As shown in Fig. 2, the electric field detecting system includes：For detecting the electric field detector 11 of electric field strength；Pass through light
Fine cable connect with the electric field detector 11, for monitoring the electric-field strength detected by the electric field detector 11 in real time
The field strength monitor 12 of degree；The GPIB programmable interfaces 21 being set on field strength monitor 12；Computer system 13；It is set to calculating
GPIB programmable interfaces 22 in machine system 13；Pass through GPIB programmable interfaces 22 and the GPIB being set on the field strength monitor 12
The computer system that programmable interface 21 connects, the electric field strength for being monitored to the field strength monitor 12 is acquired
13。
Relative to above-mentioned electric field detection architecture as shown in Figure 1, another kind electric field detection system provided by the embodiments of the present application
Computer system in system by GPIB programmable interfaces with the field strength monitor for being connected.
The embodiment of the present application provides a kind of electric field detecting system and includes the electric field detector for detecting electric field strength；It is logical
Fiber optic cable is crossed to connect with the electric field detector, for monitoring the electric-field strength detected by the electric field detector in real time
The field strength monitor of degree；Connect with the field strength monitor, for the electric field strength that the field strength monitor is monitored into
The computer system of row acquisition.A kind of electric field detecting system provided by the embodiments of the present application is not only avoided because the person is in high electric field
The situation that intensity occasion can not test caused by being limited, and avoid because cable attenuation effect causes measurement result inaccurate
Situation, on the basis of effective realize to the test of electric field strength, ensure the accuracy of test result.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
Professional further appreciates that, with reference to each exemplary unit of the embodiments described herein description
And algorithm steps, can be realized with the combination of electronic hardware, computer software or the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is performed actually with hardware or software mode, specific application and design constraint depending on technical solution.Profession
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of this invention.
It can directly be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (10)
1. a kind of electric field detecting system, which is characterized in that including：
For detecting the electric field detector of electric field strength；
It is connect by fiber optic cable with the electric field detector, for monitoring in real time detected by the electric field detector
The field strength monitor of electric field strength；
It is connect with the field strength monitor, the calculating that the electric field strength for being monitored to the field strength monitor is acquired
Machine system.
2. system according to claim 1, which is characterized in that the computer system is additionally operable to being monitored from the field strength
The collected electric field strength of device institute is handled, and generates time domain electric field strength information.
3. system according to claim 2, which is characterized in that the computer system is used for being adopted according to pre-set
Collection frequency is handled from the collected electric field strength of field strength monitor institute, generates time domain electric field strength information.
4. system according to claim 3, which is characterized in that the time domain electric field strength information is included using the time as horizontal stroke
Axis, the electric field radiation curve that electric field strength is the longitudinal axis.
5. system according to claim 1, which is characterized in that the computer system is additionally operable to being monitored from the field strength
The collected electric field strength of device institute carries out FFT calculating, obtains the spectral characteristic of electric field radiation.
6. system according to claim 5, which is characterized in that the computer system is additionally operable to according to pre-set
Frequency acquisition carries out FFT calculating from the collected electric field strength of field strength monitor institute, obtains the spectral characteristic of electric field radiation.
7. according to the system described in claim 1-6 any one, which is characterized in that the computer system is used to pass through GPIB
Programmable interface is connected with the field strength monitor.
8. system according to claim 7, which is characterized in that the electric field detector includes vector expression electric field probe.
9. system according to claim 7, which is characterized in that the electric field detector is used to acquire the electricity of 0~800V
Field intensity.
10. system according to claim 7, which is characterized in that the detection frequency range of the electric field detector for 10kHZ~
40kHZ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711443427.9A CN108152605A (en) | 2017-12-27 | 2017-12-27 | A kind of electric field detecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711443427.9A CN108152605A (en) | 2017-12-27 | 2017-12-27 | A kind of electric field detecting system |
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| Publication Number | Publication Date |
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| CN108152605A true CN108152605A (en) | 2018-06-12 |
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ID=62463411
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| CN201711443427.9A Pending CN108152605A (en) | 2017-12-27 | 2017-12-27 | A kind of electric field detecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295938A (en) * | 2021-05-24 | 2021-08-24 | 张思鲁豫 | FFT-based image display power frequency electric field measurement method |
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Application publication date: 20180612 |
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