CN106199222A - A kind of contactless near field region electricity-testing method and device - Google Patents
A kind of contactless near field region electricity-testing method and device Download PDFInfo
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- G01R19/155—Indicating the presence of voltage
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Abstract
The invention provides a kind of contactless near field region electroscopic device, wherein, this device includes: sensor assembly, generates monitoring signal for detecting the surrounding electric field of test line；First processing module, for processing the monitoring signal of sensor assembly detection, obtains the electric field information of the surrounding electric field of test line, and electric field information includes control signal and signal strength values；Second processing module, the control of the described control signal for obtaining according to the first processing module, signal strength values is carried out process and obtains electrical verification result；Communication module, for setting up communication connection with exterior terminal and receiving the electrical verification instruction that exterior terminal sends, electrical verification instruction is sent to sensor assembly, make the surrounding electric field of sensor assembly monitoring test line, and for receiving the described electrical verification result that obtains of the second processing module and being sent to exterior terminal.The invention provides corresponding near field region electricity-testing method.
Description
Technical field
The present invention relates to measure electric variable technical field, in particular to a kind of contactless near field region electricity-testing method
And device.
Background technology
Electroscope is for checking equipment whether to there is a kind of instrument of charge/voltage, currently used more for contact
Formula electroscope, i.e. judges whether equipment exists voltage with the direct contact arrangement of electroscope and by acousto-optic indicating mode.At present, I
State's transmission line of electricity uses contact electroscope to carry out electrical verification, and existing relevant criterion (IEC61243-1 " livewire work use substantially
Electroscope is for exchanging 1kV and the condensing type electroscope of above voltage ", DL740-2000 " capacitive character electroscope ") to contact
Galvanoscopic design, manufacture, operate directive/guide and test method has carried out specification.For guaranteeing job safety, it is adaptable to use and connect
The electric pressure highest voltage level of touch electrical verification mode is 500kV, its a length of 7.2m.Owing to 750kV and 1000kV exchanges
If the shaft tower of power transmission engineering circuit is high, tower head size is big, insulator chain length all uses contact electroscope to carry out regardless of occasion
Electrical verification, then big due to phase-ground distance, it is desirable to insulating bar has longer length (its length is at least over 8m), such one
The weight of aspect action bars is big, can greatly increase the labor intensity of operating personnel；The longest insulating bar holds
Pliable, it is not easy to operation, adds the factor of work high above the ground, it could even be possible to make electrical verification operation to realize.Additionally, super,
Space field intensity around UHV transmission equipment is higher, correspondingly has higher wanting to galvanoscopic capacity of resisting disturbance and reliability
Ask.Therefore, 750kV and 1000kV transmission line of alternation current cannot use contact electrical verification mode.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of contactless near field region electricity-testing method and device, to try hard to
Solve or at least alleviate the problem existed above.
First aspect, embodiments provides a kind of contactless near field region electroscopic device, including:
Sensor assembly, generates monitoring signal for detecting the surrounding electric field of test line；
First processing module, for processing the described monitoring signal of sensor assembly detection, obtains described tested
The electric field information of the surrounding electric field of circuit, described electric field information includes control signal and signal strength values；
Second processing module, the control of the described control signal for obtaining according to described first processing module, to described
Signal strength values carries out process and obtains electrical verification result；
Communication module, for setting up communication connection with exterior terminal and receiving the electrical verification instruction that described exterior terminal sends,
Described electrical verification instruction is sent to described sensor assembly, makes the surrounding electric field of described sensor assembly monitoring test line, with
And for receiving described electrical verification result that described second processing module obtains and being sent to described exterior terminal.
Alternatively, according in the electroscopic device of the present invention, communication module is further adapted for:
After setting up communication connection with exterior terminal, the EIC equipment identification code of described electroscopic device is sent to described outside eventually
End, in order to verified that described EIC equipment identification code is the most correct by exterior terminal, if described EIC equipment identification code is correct, then this outside is eventually
End transmission is verified and is indicated to communication module.
Alternatively, according in the electroscopic device of the present invention, electric field information also includes supply voltage value, wherein,
Described first processing module, is additionally operable to judge that signal strength values is whether in the first preset range and supply voltage value
With the ratio of particular voltage level whether in the second preset range, if signal strength values is in the first preset range and power supply electricity
The ratio of pressure value and particular voltage level is in the second preset range, then self-inspection is verified.
Alternatively, according in the electroscopic device of the present invention, electrical verification result includes: charged and not charged, wherein,
Described second processing module, is suitable to judge whether described signal strength values is less than predetermined signal strength value, if institute
State signal strength values less than predetermined signal strength value, then the electrical verification result obtained is not charged, if signal strength values more than or
Equal to predetermined signal strength value, then the electrical verification result obtained is charged.
Alternatively, according in the electroscopic device of the present invention, electrical verification result includes: negative pole is charged, positive pole is charged and without
Electricity, wherein,
Described second processing module, for judging the detection range that described signal strength values is positioned at, described detection range bag
Include the first detection range, the second detection range and the 3rd detection range,
If signal strength values is positioned at the first detection range, then the testing result obtained is that negative pole is charged,
If signal strength values is positioned at the second detection range, then the testing result obtained is not charged, and
If signal strength values is positioned at the 3rd detection range, then the testing result obtained is that positive pole is charged.
Second aspect, the present invention provides a kind of contactless near field region electricity-testing method, uses contactless near field as above
District's electroscopic device, the method includes:
Described communication module and exterior terminal are set up communication connection and receive the electrical verification instruction that described exterior terminal sends, will
Described electrical verification instruction sends to described sensor assembly；
The surrounding electric field of described sensor assembly detection test line generates monitoring signal；
The described monitoring signal of sensor assembly collection is processed by described first processing module, obtains described by survey line
The plant information of the surrounding electric field on road, described electric field information includes control signal and signal strength values；
The control of the described second processing module described control signal for obtaining according to described first processing module, to institute
State signal strength values to carry out process and obtain electrical verification result；
Described communication module receives described electrical verification result and is sent to described exterior terminal.
Alternatively, according in the electricity-testing method of the present invention, also include:
Described communication module is additionally operable to after setting up communication connection with exterior terminal, by the equipment identification of described electroscopic device
Code sends to described exterior terminal, in order to verified that described EIC equipment identification code is the most correct by exterior terminal, if described equipment is known
Other code is correct, then this exterior terminal sends to be verified and is indicated to communication module.
Alternatively, according in the electricity-testing method of the present invention, electric field information also includes supply voltage value,
Described second processing module for the control of described control signal that obtains according to described first processing module it
Before, also include:
Described first processing module judge described signal strength values whether in the first preset range and supply voltage value with
Whether the ratio of particular voltage level is in the second preset range, if described signal strength values is in the first preset range and power supply
The ratio of magnitude of voltage and particular voltage level is in the second preset range, then self-inspection is verified.
Alternatively, according in the electricity-testing method of the present invention, electrical verification result includes: charged and not charged,
Described signal strength values is processed and obtains the step of electrical verification result and include by described second processing module:
Judge whether signal strength values is less than predetermined signal strength value, if signal strength values is less than predetermined signal strength
Value, then the electrical verification result obtained is not charged, if signal strength values is more than or equal to predetermined signal strength value, then obtain tests
Electricity result is charged.
Alternatively, according in the electricity-testing method of the present invention, electrical verification result includes: negative pole is charged, positive pole is charged and without
Electricity,
Described signal strength values is processed and obtains the step of electrical verification result and include by described second processing module:
Judge that the detection range that signal strength values is positioned at, described detection range include the first detection range, the second detection
Scope and the 3rd detection range,
If signal strength values is positioned at the first detection range, then the testing result obtained is that negative pole is charged,
If signal strength values is positioned at the second detection range, then the testing result obtained is not charged, and
If signal strength values is positioned at the 3rd detection range, then the testing result obtained is that positive pole is charged.
According to technical scheme, realize data by communication module and transmit, it is to avoid user is straight with high-tension circuit
Contact, improves the safety of upkeep operation.It addition, technical scheme, solve 750kV and 1000kV alternating current
Single back line electrical verification, the electrical verification problem of multiple-circuit on same tower (rewinds electricity, a power failure).
For making the above-mentioned purpose of the present invention, feature and advantage to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by embodiment required use attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other relevant accompanying drawings.
Fig. 1 shows the structure chart of a kind of near field region electroscopic device that the embodiment of the present invention provided；And
Fig. 2 shows the flow chart of a kind of near field region electricity-testing method that the embodiment of the present invention provided.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
Middle accompanying drawing, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
It is a part of embodiment of the present invention rather than whole embodiments.Generally real with the present invention illustrated described in accompanying drawing herein
The assembly executing example can be arranged with various different configurations and design.Therefore, below to the present invention's provided in the accompanying drawings
The detailed description of embodiment is not intended to limit the scope of claimed invention, but is merely representative of the selected reality of the present invention
Execute example.Based on embodiments of the invention, the institute that those skilled in the art are obtained on the premise of not making creative work
There are other embodiments, broadly fall into the scope of protection of the invention.
Fig. 1 shows contactless near field according to an embodiment of the invention electroscopic device.As it is shown in figure 1, this dress
Put and include: sensor assembly the 110, first processing module the 120, second processing module 130 and communication module 140.
The Multi-purpose non-contact electricity tester of the present invention is for detecting the nearly electric field of direct current transmission line and alternating current transmission line.
Near field region, also known as induction zone, refers generally to centered by test line, the region in three wave-length coverages.
Before detecting, communication module 140 can set up communication connection with exterior terminal.Such as, by wireless
(WIFI) LAN, cable LAN, 3G/4G/5G mobile network etc. set up communication connection with exterior terminal.Said external terminal
Including, but not limited to: personal computer, server computer, portable or portable set, system based on microprocessor, machine
Top box, programmable user electronic equipment, network PC, minicomputer, mainframe computer etc..
After communication module 140 sets up communication connection with exterior terminal, the EIC equipment identification code of electroscopic device is sent to outside
Terminal.After exterior terminal receives the said equipment identification code, the EIC equipment identification code of the electroscopic device being previously stored with self is entered
Row comparison, the EIC equipment identification code that checking receives is the most correct.If the EIC equipment identification code received is correct, then send checking logical
Cross and be indicated to communication module 140.Exterior terminal notifies that user's electroscopic device is successfully connected, can detect.
Electrical verification instruction is sent to communication module 140 according to the input operation of the user received by exterior terminal, such as, uses
The most virtual " electrical verification " button in exterior terminal display interface can be clicked in family.Communication module 140 is further by above-mentioned electrical verification
Instruction is sent to sensor assembly 110.
Sensor assembly 110 detects the surrounding electric field of test line and generates monitoring signal.For alternating current, detect alternating current
Circuit near field region such as 50Hz signal, for unidirectional current, detection direct current transmission line near field region such as 300Hz signal.Meanwhile, can detect
750kV and 1000kV alternating current single back line, the electric field signal of multiple-circuit on same tower (rewinds electricity, a power failure).
First processing module 120 the monitoring signal that sensor assembly 110 detects is carried out as filtering-amplify-filtering-whole
Shape-rectification processes, and obtains the electric field information of the surrounding electric field of test line.Electric field information has generally comprised control signal, power supply
Magnitude of voltage and signal strength values.Wherein, control signal, supply voltage value and signal strength values can be the defeated of some particular port
Go out value.Such as, when using single-chip microcomputer, control signal can be the value of P2.1 port, and supply voltage value can be P1.2 port
Value, signal strength values can be the value of P1.2 port.
First processing module 120 carries out self-inspection according to the electric field information obtained.Such as, it is judged that whether signal strength values is
In one preset range and whether the ratio of supply voltage value and particular voltage level is in the second preset range.If signal strength values
In the first preset range and the ratio of supply voltage value and particular voltage level is in the second preset range, then self-inspection checking is logical
Cross.According to an embodiment, illustrate as a example by single-chip microcomputer, for the alternating current transmission line of 1000kV, the first pre-range set
For (2* (1-10%), 2* (1+10%)), the second preset range is set greater than or equal to 75%, particular voltage level is 5V.When
P1.2 port value is 2v, P1.4 port value when being 5V, and self-inspection is verified.
After self-inspection is verified, the control of the control signal that the second processing module 130 obtains according to above-mentioned first processing module
System, carries out process to described signal strength values and obtains electrical verification result.Such as, for single-chip microcomputer, in the output of P2.1 port
Control signal be 0 that is low level time, signal strength values is processed by the second processing module 130 further.
For different circuits, the electrical verification result obtained also is different.Such as, electrical verification alternating current transmission line obtained
Result is generally charged and without point, and for direct current transmission line, and the electrical verification result obtained is generally that negative pole is charged, positive pole
Charged and not charged.
According to a kind of embodiment, as a example by alternating current, the second processing module 130 judges that whether signal strength values is less than pre-
Determine signal strength values.If signal strength values is less than predetermined signal strength value, then the electrical verification result obtained is not charged, if letter
Number intensity level is more than or equal to predetermined signal strength value, then the electrical verification result obtained is charged.Such as, for single-chip microcomputer,
Predetermined signal strength value is set as that 1.5v, P1.2 port value is 2V, and now this alternating current transmission line is charged.
According to a kind of embodiment, as a example by unidirectional current, the second processing module 130 judges what signal intensity level was positioned at
Detection range.Wherein, detection range includes the first detection range, the second detection range and the 3rd detection range.If signal is strong
Angle value is positioned at the first detection range, then the testing result obtained is that negative pole is charged, if signal strength values is positioned at the second detection
In the range of, then the testing result obtained is not charged, if signal strength values is positioned at the 3rd detection range, then and the detection obtained
Result is that positive pole is charged.Such as, for single-chip microcomputer, the first detection range is less than 3v, the second detection range for more than or
Equal to 3v and less than or equal to 3.8v, the 3rd detection range is more than 3.8v.When the P1.2 port value in single-chip microcomputer is 2v, should
Direct current transmission line is that negative pole is charged.
It being understood, however, that all of embodiment is only schematically herein, should be as the criterion with practical situation.
According to technical scheme, realize data by communication module and transmit, it is to avoid user is straight with high-tension circuit
Contact, improves the safety of upkeep operation.It addition, technical scheme, solve 750kV and 1000kV alternating current
Single back line electrical verification, the electrical verification problem of multiple-circuit on same tower (rewinds electricity, a power failure).
Fig. 2 shows the flow chart of near field region according to an embodiment of the invention electricity-testing method.As in figure 2 it is shown, should
Method starts from step S210.
In step S210, communication module and exterior terminal foundation communicate to connect and receive the electrical verification of exterior terminal transmission and refers to
Order.
According to a kind of embodiment, communication module is additionally operable to after setting up communication connection with exterior terminal, by electroscopic device
EIC equipment identification code send to described exterior terminal, the most correct by exterior terminal checking EIC equipment identification code.If the said equipment
Identification code is correct, then this exterior terminal sends to be verified and is indicated to communication module
In step S220, electrical verification instruction is sent to sensor assembly by communication module.
In step S230, the surrounding electric field of sensor assembly detection test line generates monitoring signal.
In step S240, the monitoring signal of sensor assembly collection is processed by the first processing module, obtains tested
The electric field information of the surrounding electric field of circuit.Wherein, electric field information includes control signal, supply voltage value and signal strength values.
According to a kind of embodiment, the first processing module judges that signal strength values is whether in the first preset range and power supply
Whether the ratio of magnitude of voltage and particular voltage level is in the second preset range.If signal strength values in the first preset range and
The ratio of supply voltage value and particular voltage level is in the second preset range, then self-inspection is verified.
In step s 250, the control of the second processing module described control signal for obtaining according to the first processing module
System, carries out process to described signal strength values and obtains electrical verification result.
For alternating current transmission line, electrical verification result includes: charged and not charged.According to a kind of embodiment, at second
Reason module judges that whether signal strength values is less than predetermined signal strength value.If signal strength values is less than predetermined signal strength value,
The electrical verification result then obtained is not charged, if signal strength values is more than or equal to predetermined signal strength value, the then electrical verification obtained
Result is charged.
For direct current transmission line, electrical verification result includes: negative pole is charged, positive pole is charged and not charged.Real according to one
Executing mode, the second processing module judges the detection range that signal strength values is positioned at.Wherein, detection range includes the first detection model
Enclose, the second detection range and the 3rd detection range.If signal strength values is positioned at the first detection range, then the detection knot obtained
Fruit is that negative pole is charged, if signal strength values is positioned at the second detection range, then the testing result obtained is not charged, if letter
Number intensity level is positioned at the 3rd detection range, then the testing result obtained is that positive pole is charged.
In step S260, the electrical verification result obtained in communication module receiving step S250.
In step S270, above-mentioned electrical verification result is sent to exterior terminal by communication module.
A kind of contactless near field region electroscopic device that the embodiment of the present invention is provided can be the specific hardware on equipment
Or the software being installed on equipment or firmware etc..The device that the embodiment of the present invention is provided, it realizes the skill of principle and generation
Art effect is identical with preceding method embodiment, for briefly describing, and the not mentioned part of device embodiment part, refer to preceding method
Corresponding contents in embodiment.Those skilled in the art is it can be understood that arrive, and for convenience and simplicity of description, aforementioned retouches
The specific works process of system, device and the unit stated, is all referred to the corresponding process in said method embodiment, at this not
Repeat again.
In embodiment provided by the present invention, it should be understood that disclosed apparatus and method, can be by other side
Formula realizes.Device embodiment described above is only that schematically such as, the division of described unit, the most only one are patrolled
Volume function divides, and actual can have other dividing mode when realizing, the most such as, multiple unit or assembly can in conjunction with or can
To be integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed each other
Coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some communication interfaces, device or unit or communication link
Connect, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme
's.
It addition, each functional unit in the embodiment that the present invention provides can be integrated in a processing unit, it is possible to
Being that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words
The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently, additionally, term " the
One ", " second ", " the 3rd " etc. are only used for distinguishing and describe, and it is not intended that instruction or hint relative importance.
It is last it is noted that the detailed description of the invention of embodiment described above, the only present invention, in order to the present invention to be described
Technical scheme, be not intended to limit, protection scope of the present invention is not limited thereto, although with reference to previous embodiment to this
Bright it is described in detail, it will be understood by those within the art that: any those familiar with the art
In the technical scope that the invention discloses, the technical scheme described in previous embodiment still can be modified or can be light by it
It is readily conceivable that change, or wherein portion of techniques feature is carried out equivalent；And these are revised, change or replace, do not make
The essence of appropriate technical solution departs from the spirit and scope of embodiment of the present invention technical scheme.All should contain the protection in the present invention
Within the scope of.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (10)
1. a contactless near field region electroscopic device, it is characterised in that this device includes:
Sensor assembly, generates monitoring signal for detecting the surrounding electric field of test line；
First processing module, for processing the described monitoring signal of sensor assembly detection, obtains described test line
The electric field information of surrounding electric field, described electric field information includes control signal and signal strength values；
Second processing module, the control of the described control signal for obtaining according to described first processing module, to described signal
Intensity level carries out process and obtains electrical verification result；
Communication module, for setting up communication connection with exterior terminal and receiving the electrical verification instruction that described exterior terminal sends, by institute
State electrical verification instruction to send to described sensor assembly, make the surrounding electric field of described sensor assembly monitoring test line, Yi Jiyong
In receiving the described electrical verification result that obtains of described second processing module and being sent to described exterior terminal.
2. electroscopic device as claimed in claim 1, it is characterised in that described communication module is further adapted for:
After setting up communication connection with exterior terminal, the EIC equipment identification code of described electroscopic device is sent to described exterior terminal,
To be verified that described EIC equipment identification code is the most correct by exterior terminal, if described EIC equipment identification code is correct, then this exterior terminal
Transmission is verified and is indicated to communication module.
3. electroscopic device as claimed in claim 1, it is characterised in that described electric field information also includes supply voltage value, wherein,
Described first processing module, is additionally operable to judge that signal strength values is whether in the first preset range and supply voltage value is with special
Determine the ratio of magnitude of voltage whether in the second preset range, if signal strength values is in the first preset range and supply voltage value
With the ratio of particular voltage level in the second preset range, then self-inspection is verified.
4. electroscopic device as claimed in claim 1, it is characterised in that described electrical verification result includes: charged and not charged, its
In,
Described second processing module, is suitable to judge whether described signal strength values is less than predetermined signal strength value, if described letter
Number intensity level is less than predetermined signal strength value, then the electrical verification result obtained is not charged, if signal strength values is more than or equal to
Predetermined signal strength value, then the electrical verification result obtained is charged.
5. electroscopic device as claimed in claim 1, it is characterised in that described electrical verification result includes: negative pole is charged, positive pole is charged
With not charged, wherein,
Described second processing module, for judging that the detection range that described signal strength values is positioned at, described detection range include the
One detection range, the second detection range and the 3rd detection range,
If signal strength values is positioned at the first detection range, then the testing result obtained is that negative pole is charged,
If signal strength values is positioned at the second detection range, then the testing result obtained is not charged, and
If signal strength values is positioned at the 3rd detection range, then the testing result obtained is that positive pole is charged.
6. a contactless near field region electricity-testing method, uses the contactless near field as according to any one of claim 1-5
District's electroscopic device, it is characterised in that the method includes:
Described communication module and exterior terminal are set up communication connection and receive the electrical verification instruction that described exterior terminal sends, by described
Electrical verification instruction sends to described sensor assembly；
The surrounding electric field of described sensor assembly detection test line generates monitoring signal；
The described monitoring signal of sensor assembly collection is processed by described first processing module, obtains described test line
The plant information of surrounding electric field, described electric field information includes control signal and signal strength values；
The control of the described second processing module described control signal for obtaining according to described first processing module, to described letter
Number intensity level carries out process and obtains electrical verification result；
Described communication module receives described electrical verification result and is sent to described exterior terminal.
7. method as claimed in claim 6, it is characterised in that also include:
Described communication module is additionally operable to, after setting up communication connection with exterior terminal, the EIC equipment identification code of described electroscopic device be sent out
Deliver to described exterior terminal, in order to verified that described EIC equipment identification code is the most correct by exterior terminal, if described EIC equipment identification code
Correctly, then the transmission of this exterior terminal is verified and is indicated to communication module.
8. method as claimed in claim 6, it is characterised in that described electric field information also includes supply voltage value,
In described second processing module before the control of the described control signal obtained according to described first processing module, also
Including:
Described first processing module judges that described signal strength values is whether in the first preset range and supply voltage value is with specific
Whether the ratio of magnitude of voltage is in the second preset range, if described signal strength values is in the first preset range and supply voltage
The ratio of value and particular voltage level is in the second preset range, then self-inspection is verified.
9. method as claimed in claim 6, it is characterised in that described electrical verification result includes: charged and not charged,
Described signal strength values is processed and obtains the step of electrical verification result and include by described second processing module:
Judge whether signal strength values is less than predetermined signal strength value, if signal strength values is less than predetermined signal strength value, then
The electrical verification result obtained is not charged, if signal strength values is tied more than or equal to predetermined signal strength value, the then electrical verification obtained
Fruit is charged.
10. method as claimed in claim 6, it is characterised in that described electrical verification result includes: negative pole is charged, positive pole is charged and
It is not charged,
Described signal strength values is processed and obtains the step of electrical verification result and include by described second processing module:
Judge that the detection range that signal strength values is positioned at, described detection range include the first detection range, the second detection range
With the 3rd detection range,
If signal strength values is positioned at the first detection range, then the testing result obtained is that negative pole is charged,
If signal strength values is positioned at the second detection range, then the testing result obtained is not charged, and
If signal strength values is positioned at the 3rd detection range, then the testing result obtained is that positive pole is charged.
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| CN110231507A (en) * | 2019-07-19 | 2019-09-13 | 威海精讯畅通电子科技有限公司 | A kind of Non-contact electricity measurement device and method |
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Application publication date: 20161207 |