CN205991957U - A kind of distributed multifunctional measuring electrode device - Google Patents
A kind of distributed multifunctional measuring electrode device Download PDFInfo
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- CN205991957U CN205991957U CN201621013180.8U CN201621013180U CN205991957U CN 205991957 U CN205991957 U CN 205991957U CN 201621013180 U CN201621013180 U CN 201621013180U CN 205991957 U CN205991957 U CN 205991957U
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Abstract
The utility model discloses a kind of distributed multifunctional measuring electrode device, including housing, controller, data transmission module, topographic survey module, supply module, display module and grounding resistance measurement module, wherein, described controller is arranged at enclosure interior, display module is arranged at housing tip, is connected with controller；Controller connects topographic survey module, receive the geographical location information of its collection, described grounding resistance measurement module includes multiple polarization or unpolarizable electrode module, according to exploration thing distribution situation and measured zone, arranged is in the lower end of housing, measurement of Grounding Resistance, electrochemical potentials, natural potential, oxidation-reduction potential and polarizability；One end of data transmission module connects earth resistance side amount module, and the other end connects controller, and measurement result is shown by described controller by display module；Supply module is controller, data transmission module, topographic survey module, display module and grounding resistance measurement module provide electric energy.
Description
Technical field
This utility model is related to a kind of distributed multifunctional measuring electrode device.
Background technology
Various power infrastructures and its structures grounding resistance are electric power, communication, railway, petrochemical industry, land resources, city
The important technology index of the industry lightning protection such as political affairs, every profession and trade clearly requires to the measurement of related resistors rate, connects at present
Ground resistance, impedance ground, soil resistivity, the measurement present situation of ground potential gradient etc., are also confined in one-dimensional and two-dimensional measurement.
Influence factor is also varied；Measurement purpose, required accuracy, existing instrument type, error Producing reason,
Earthed system characteristic to be measured etc..
At present the e measurement technology method instrument of earth resistance is studied more, various equipment are also rich and varied, for example instrument
Device has megger formula resistance instrument, digital resistance instrument, probe-type resistivity meter, also has instrument in some non-contact inductives.But,
These conventional aspects of measurement limitation are it is impossible to automatic intelligent measures.Soil resistivity is affected by multi-method, such as orographic factor,
The soil moisture, humidity etc. affect.In general, landform altitude change can cause measurement resistance distortion, and temperature raises, soil moisture
Reducing all to cause earth resistance to significantly increase.
Additionally, various natural disasters take place frequently in recent years, how to allow measurement apparatus design safer science, and provide more
Many relevant parameters are also the problem needing to consider in measurement.
Due to complicated earthing mode and complicated soilo stucture, add the complexity of earth resistance, lead to conventional method
It is difficult to fully study this new-type earthed system.According to the development in epoch, existing method technology needs to be improved and develops.
What various technical methods all divided at present is thinner, for example, measure resistance and temperature, humidity, oxidation-reduction potential etc.
It is all separate measurement, generally require to be repeated several times measurement and just can collect various data, the mode of this kind of inefficiency beyond doubt, wave
Substantial amounts of manpower, material resources and financial resources are taken.According to the development in epoch, integrated, intelligent is the direction that existing method technology develops,
Distributed multifunctional measuring electrode apparatus system and method, are favorably improved the productivity, promote the development of relevant speciality technology.
Utility model content
This utility model is in order to solve the above problems it is proposed that a kind of distributed multifunctional measuring electrode device, this practicality
The new inclusion resistivity measurement being applied under various MODEL OVER COMPLEX TOPOGRAPHY, conductivity, polarizability, humiture, oxidoreduction electricity
Position, electromagnetic interference data.
To achieve these goals, this utility model adopts the following technical scheme that：
A kind of distributed multifunctional measuring electrode device, including housing, controller, data transmission module, topographic survey mould
Block, supply module, display module and grounding resistance measurement module, wherein, described controller is arranged at enclosure interior, display module
It is arranged at housing tip, be connected with controller；
Described controller connects topographic survey module, receives the geographical location information of its collection, described grounding resistance measurement
Module includes multiple polarization or unpolarizable electrode module, and according to exploration thing distribution situation and measured zone, arranged is in housing
Lower end, measurement of Grounding Resistance, electrochemical potentials, natural potential, oxidation-reduction potential and polarizability；
Controller receives the gathered data of grounding resistance measurement module, and is transferred to control by described data transmission module
Terminal, measurement result is shown by described controller by display module；
Described supply module is controller, data transmission module, topographic survey module, display module and grounding resistance measurement
Module provides electric energy.
Described supply module includes replaceable lithium battery and wireless power supply module, receives the control instruction of controller, controls
The supply voltage of grounding resistance measurement module and overcurrent size, and frequency of supply, duration, change metering system and carry out
DC/AC changes.
Described grounding resistance measurement module, including three kinds of electrode modules：Polarizing electrode, unpolarizable electrode and compound electrode mould
Block, described compound electrode includes platinum electrode, reference electrode and PH load electrode, by the different choice of electrode module with combine,
Detection earth resistance, electrochemical potentials, oxidation-reduction potential or polarizability parameter.
Multiple slots are provided with described housing to change electrode module quantity and the arrangement mode of connection, described electrode mould
Block is adapted with slot.
Described topographic survey module includes GPS and wireless blue tooth sensor, and described topographic survey module receives controller
Control instruction, detects each electrode module live signal position, including relation control point coordinates and elevation, and by the ground detecting
Graphic data signal is sent to controller.
Described controller is also associated with temperature sensor and humidity sensor, respectively the collection frequency according to controller setting
Rate, real-time monitoring temperature and moisture signal.
Described housing outer surface is provided with damper element.As spring, rubber ring etc..
On described housing, setting display module and the place of grounding resistance measurement module, are provided with sealing ring, anti-to play
Dirt, water-proof function.
It is additionally provided with interface module, including probe interface, power interface and communication interface on described housing.
Described controller is provided with alarm module, is reported to the police when the resistivity value of collection exceedes set point, prevents
When electric leakage, short circuit or thunder and lightning occur, cut-off high current enters each modular device, in order to avoid causing hardware damage.
The beneficial effects of the utility model are：
(1) structure is simple to operation, and collection is included resistivity measurement, conductivity, polarizability, humiture, oxidoreduction
The work such as current potential, electromagnetic interference are integrated；
(2) be provided with alarm module, when collection resistivity value exceed set point when reported to the police, prevent electric leakage, short
When road or thunder and lightning occur, cut-off high current enters each modular device, in order to avoid causing hardware damage；
(3) formula design or fixing collection can be interacted, realize full landform round-the-clock measurement；
(4) according to engineering or exploration needs, select to load collocation module, such as temperature, humidity, polarization or do not polarize
The various sensor such as electrode accessory, bluetooth, GPS, chargeable lithium cell and fitment combination；After above-mentioned accessory is packaged, directly
It is connected in core architecture, an outside plus outside combination box, integrated level is high and easy to operate；
(5) distributed multifunctional measuring electrode can be in office according to exploration thing distribution situation and measured zone significance level
Meaning position, with any number permutation and combination arrangement, realizes various one-dimensional, two-dimentional and three-dimensional acquisition, if install external power source additional supplied
Electric installation can also be placed for a long time, as the measurement apparatus of monitoring above-mentioned parameter.
Brief description
Fig. 1 is internal structure schematic diagram of the present utility model；
Fig. 2 is apparatus structure schematic appearance of the present utility model；
Fig. 3 is unpolarizable electrode structural representation of the present utility model；
Fig. 4 is electrode schematic diagram of the present utility model；
Fig. 5 is tele-control system schematic diagram of the present utility model.
Specific embodiment：
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of distributed multifunctional measuring electrode device, have the characteristics that：
A distributed multifunctional measuring electrode can be according to exploration thing distribution situation and measured zone significance level any
Position, with any number permutation and combination arrangement, realizes various one-dimensional, two-dimentional and three-dimensional acquisition, if install external power source additional powered
Device can also be placed for a long time, as the measurement apparatus of monitoring above-mentioned parameter；
B electrode assembly system takes cordwood functional module framework：By the control of acquisition system, using cordwood
Function modoularization design concept, according to engineering or exploration needs, select load collocation module, for example temperature, humidity, polarization or
Various sensors and the fitment combination such as person's unpolarizable electrode accessory, bluetooth, GPS, chargeable lithium cell；Above-mentioned accessory is packaged
Afterwards, it is connected directly between in core architecture, an outside plus outside combination box；
C adopts Interactive Design or fixing collection, it can be provided each module and controller are according to prior setting collection
Flow process and purpose carry out intelligentized control method collection, and storage is transferred to remote control terminal in the electrodes and when needed, realize complete
Landform round-the-clock measures.
As shown in Fig. 2 a kind of distributed multifunctional measuring electrode device.Including housing, housing provides modularity theme
Interface, probe interface, grounding resistance measurement module (polarization or unpolarizable electrode accessory composition), humiture module (temperature biography
Sensor, humidity sensor), topographic survey module (GPS location part, wireless blue tooth sensor etc.), supply module.Wherein, shell
Body has three to be prevented：Dust-proof, shockproof, water-proof function, hull outside is additionally provided with external probe, display and is placed in enclosure interior
Functional circuit module.
Wherein, internal functional circuit module includes controlling grounding resistance measurement module (measurement of Grounding Resistance, electrochemistry electricity
Position, natural potential, oxidation-reduction potential, polarizability, electromagnetic environment interference noise etc.) with the DC/AC translation function of supply module
Module, the bluetooth measurement transmission of signal amplification module, the topographic GPS location of control and measurement relative position, WIFI transmission
And the modules such as the clock (providing periodicity or pseudo-random signal duration frequency) of cycle of oscillation and pseudo-random signal are provided.
Supply module includes replaceable lithium battery and wireless power supply module, and the control that supply module is used for receiving controller refers to
Order, controls supply voltage and the overcurrent size of grounding resistance measurement module, and the information such as frequency of supply, duration, to not
Measure and can carry out DC/AC conversion with mode, and send it to controller analyzing and processing, be ultimately delivered to terminal.
Grounding resistance measurement module includes measurement of Grounding Resistance (polarization or unpolarizable electrode), electrochemical potentials (negative electrode
Current potential and anode potential, for calculating electrochemical corrosion), oxidation-reduction potential ORP (compound electrode (platinum electrode, reference electricity
Pole, auxiliary electrode PH combination electrode)), natural potential SP (unpolarizable electrode), polarizability (unpolarizable electrode), electromagnetic environment do
Disturb noise (electrode module connects external coil) etc..According to measurement purpose and requirement, select suitable earthmeter module, setting
The control instruction of controller, detection voltage and current signal, and the current and voltage signals detecting are filtered, amplify etc.
Reason, calculates the parameter values such as the inclusion resistivity of ground connection and collection, and sends it to controller analyzing and processing, eventually through data
Transport module is sent to terminal and is analyzed and processed again.
Humiture module includes temperature sensor, humidity sensor integration accessory, and can be measured with external long electrode
External electrode probe in the range of the certain depth of underground.Temperature and humidity measurement module is used for receiving the control instruction of controller, setting
Frequency acquisition and quantity, detection real time temperature, moisture signal, and the epidemic disaster detecting signal is filtered, amplifies etc.
Reason, and send it to controller analyzing and processing, it is ultimately delivered to terminal.
Topographic survey module includes the accessories such as GPS, wireless blue tooth sensor, wifi auxiliary positioning.According to topographic survey mould
Block is used for receiving the control instruction of controller, detects each electrode live signal position, including relation control point coordinates and elevation, and
Controller analyzing and processing will be sent to after the terrain data detecting signal processing, be ultimately delivered to terminal.
With regard to wireless location, two kinds can be positioned using wide area positioning and short-distance wireless at present.Wide-area location technology contains
The technology such as GPS, the GPS (A-GPS) being assisted based on mobile communications network, are mainly used in outdoor.Short distance positioning technology is main
Including WLAN, bluetooth etc., it is primarily adapted for use in close together between indoor environment or electrode.This device landform and positioning measurement and
Transmission considers GPS (A-GPS), WLAN and these three modes of bluetooth based on mobile communications network auxiliary.
According to existing programmed method, wireless location system can complete following function：(1) from specific location equipment
Read the positional information being positioned target；(2) specific service logic is completed according to the positional information obtaining；(3) here basis
The services such as upper offer communication management, rights management, location information management.Above-mentioned location equipment species is various, and these positioning
The digital independent interface disunity of equipment, for different location equipment service logic problems；Topographic survey module is directed to different fixed
Position technology carries out edit selection to its applicable situation, if any be applied to indoor environment, and have be applied to outdoor environment, how
Play the advantage of different location technologies in same exploration project, obtain the pass that relative good accuracy positioning is wireless location system
Key；Some functions in wireless location system, such as location equipment management, location information management etc., be all wireless location systems all
The public function that must have, this module, simplifies based on no to solve the above problems with reference to controller definition normal structure
The flow process of line positioning and time.This landform, altitude data are measured by measuring base station and these located in connection devices.
To distributed multifunctional measuring electrode apparatus system, each module is processed controller, including to earth resistance and its
Around the earth resistance of the resistance value collecting and the transmission of humiture module, humiture change curve, its position of location data machine are patrolled
The relation of collecting etc. is analyzed processing, and draws change in resistance curve etc., revises or changes, to nonconforming data resampling etc.
Reason, and these curves and numerical value are stored and is sent in terminal and is shown.The instruction of its processing information includes to gathering
The warning of journey, warning, abnormality processing etc., the resistivity value scope for example collecting is reported to the police beyond values, electric leakage,
When short circuit or thunder and lightning occur, cut-off high current enters each modular device, in order to avoid causing hardware damage.
Meanwhile, for becoming apparent from this device is described, provide following method of work, certainly, those skilled in the art are according to survey
Amount object and the difference of environment, it is possible to use other known methods measure.
Comprise the following steps：
A, according to engineering and measurement needs, selects electrode measurement module accessory, and assembles.Active electrode apparatus system,
Detecting electrode integrity.
B, according to place practical situation, arranges that electrode, number of poles and orientation are arranged according to mission requirements, and (can in terminal
To be notebook, mobile phone, flat board, instrument host etc.) the setting parameter such as drainage pattern and acquisition time, start instrument self checking, so
After start gather.
The each module of c accepts the instruction of controller, the parameter such as the voltage of beginning measurement of Grounding Resistance, electric current, humiture, goes forward side by side
Row filtering, amplification, correction etc. are processed, and send to controller.Each module can be gathered during electrode around not affecting simultaneously,
Distributed Transmission is it is also possible to gather other specification in the acquisition interval phase, in measurement of Grounding Resistance, remaining electrode can for certain several electrode
With using interval collection landform and altitude data, warm and humid degrees of data storing.
D distributed electrode has two kinds of mode of operations：Operational mode (Power Up), park mode (Power Down).Right
Gather the electrode completing, enter park mode, both patterns change configuration by wire jumper or alternate manner.
Operational mode (Power Down)：The either wake events outside wake-up timer interrupt event, can make
System enters into operational mode by park mode.In operational mode, all modules all power-up states of system, can be according to need
To carry out transmitting-receiving and the process of data at any time.Following event is had to carry out in the operating mode；Park mode (Power Down)：?
Under park mode, the considerably less energy of system consumption, be conducive to extending the service life of battery, in addition communication module is to close
's.Because in the hibernation mode, all by temporary transient power-off, lose, so working as system quilt by content of registers for all depositors of chip
Need when wake-up to reconfigure the state of chip, need the regular hour.
Data that e was processed by controller and curve negotiating Transmission system can constantly be sent to terminal (can be notebook,
Mobile phone, flat board, instrument host, display etc.), data first stores, and nearby exists during terminal wirelessly
(wifi, bluetooth etc.) or general-purpose data line transmit again.
With regard to topographic survey and positioning, by architecture, based on current technology, can be using the nothing based on communication protocol
Line sensor network locating method.
As shown in figure 5, this utility model can utilize wireless receiving module, the multifunctional electrodes that controller is received gather
Data be transferred to long-range control terminal.The function of wireless receiving module is mainly made up of the following aspects：
1. it is that data command to be sent is obtained by controller CPU first.
2. controller CPU, again calling wireless data to send the data message being obtained during function and parameter, adds simultaneously again
Upper distance measuring states and source address are write in the corresponding depositor of wireless chip (wireless chip that the system uses) it is possible to open
Open and have sent.
3., when sending when being packet information, node also waits for destination node after have issued wireless data and receives
Response to after data.If not obtaining the response of destination node within the specific response time, it is treated as sending unsuccessfully,
Repeat to send.Here mainly the radio receiving transmitting module also with wireless chip and antenna composition is hard-wired.Range measurement
Module detailed design, the method that can be surveyed using symmetric double frontier inspection first, whether with the presence of positioning node in search service area, when
Search with the presence of passing through after positioning node to have the transmission of the data message of response twice at once, and record transmission and start and be connected to
The time responded, and these time labellings are passed to calculate node.The transmitting-receiving process measurement of packet goes out positioning node and each ginseng
Examine the distance between node, these processes mainly to be completed by controller CPU and data transmission module.So under whole process
Come, radio will propagation back and forth four times between the two nodes, propagated by this four times and obtain the meansigma methodss in propagation time, make
The error obtaining range measurement is little as far as possible, and then improves the precision of positioning.When number of nodes is multifunctional electrodes quantity foot
It is possible to meet the needs of high-acruracy survey when more than enough.
Although the above-mentioned accompanying drawing that combines is described to specific embodiment of the present utility model, not new to this practicality
The restriction of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel do not need to pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (10)
1. a kind of distributed multifunctional measuring electrode device, is characterized in that：Including housing, controller, data transmission module, landform
Measurement module, supply module, display module and grounding resistance measurement module, wherein, described controller is arranged at enclosure interior, shows
Show that module is arranged at housing tip, be connected with controller；
Described controller connects topographic survey module, receives the geographical location information of its collection, described grounding resistance measurement module
Including multiple polarization or unpolarizable electrode module, according to exploration thing distribution situation and measured zone, arranged is under housing
End, measurement of Grounding Resistance, electrochemical potentials, natural potential, oxidation-reduction potential and polarizability；
Controller receives the gathered data of grounding resistance measurement module, and is transferred to control eventually by described data transmission module
End, measurement result is shown by described controller by display module；
Described supply module is controller, data transmission module, topographic survey module, display module and grounding resistance measurement module
Electric energy is provided.
2. a kind of distributed multifunctional measuring electrode device as claimed in claim 1, is characterized in that：Described supply module includes
Replaceable lithium battery and wireless power supply module, receive the control instruction of controller, control the power supply electricity of grounding resistance measurement module
Pressure and overcurrent size, and frequency of supply, duration, change metering system and carry out DC/AC conversion.
3. a kind of distributed multifunctional measuring electrode device as claimed in claim 1, is characterized in that：Described grounding resistance measurement
Module, including three kinds of electrode modules：Polarizing electrode, unpolarizable electrode and compound electrode module, described compound electrode includes platinum electricity
Pole, reference electrode and PH load electrode, by the different choice of electrode module with combine, detection earth resistance, electrochemical potentials,
Oxidation-reduction potential or polarizability parameter.
4. a kind of distributed multifunctional measuring electrode device as claimed in claim 1, is characterized in that：It is provided with described housing
Multiple slots are adapted with slot with changing electrode module quantity and the arrangement mode of connection, described electrode module.
5. a kind of distributed multifunctional measuring electrode device as claimed in claim 1, is characterized in that：Described topographic survey module
Including GPS and wireless blue tooth sensor, described topographic survey module receives the control instruction of controller, detects each electrode module
Live signal position, including relation control point coordinates and elevation, and the terrain data detecting signal is sent to controller.
6. a kind of distributed multifunctional measuring electrode device as claimed in claim 1, is characterized in that：Described controller is also connected with
There are temperature sensor and humidity sensor, respectively frequency acquisition, real-time monitoring temperature and the moisture signal according to controller setting.
7. a kind of distributed multifunctional measuring electrode device as claimed in claim 1, is characterized in that：Described housing outer surface sets
It is equipped with damper element.
8. a kind of distributed multifunctional measuring electrode device as claimed in claim 1, is characterized in that：Arrange aobvious on described housing
Show the place of module and grounding resistance measurement module, be provided with sealing ring.
9. a kind of distributed multifunctional measuring electrode device as claimed in claim 1, is characterized in that：Also set up on described housing
There is interface module, including probe interface, power interface and communication interface.
10. a kind of distributed multifunctional measuring electrode device as claimed in claim 1, is characterized in that：Described controller setting
There is alarm module.
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| CN201621013180.8U CN205991957U (en) | 2016-08-31 | 2016-08-31 | A kind of distributed multifunctional measuring electrode device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085147A (en) * | 2017-03-16 | 2017-08-22 | 国网浙江台州市路桥区供电公司 | Distribution grounding resistance on-line monitoring system |
| CN109470929A (en) * | 2018-10-18 | 2019-03-15 | 天津天禹水务工程勘察设计有限公司 | Real-time earthing lightning protection monitoring system and monitoring method based on Internet of Things |
| WO2019200905A1 (en) * | 2018-04-18 | 2019-10-24 | 浙江大学 | Three-dimensional high-density resistivity measurement method based on electrode random distribution and exploration system |
| WO2023125464A1 (en) * | 2021-12-30 | 2023-07-06 | 长沙巨杉智能科技有限公司 | Signal source generation circuit and device for rock and ore specimen impedance measurement |
-
2016
- 2016-08-31 CN CN201621013180.8U patent/CN205991957U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085147A (en) * | 2017-03-16 | 2017-08-22 | 国网浙江台州市路桥区供电公司 | Distribution grounding resistance on-line monitoring system |
| WO2019200905A1 (en) * | 2018-04-18 | 2019-10-24 | 浙江大学 | Three-dimensional high-density resistivity measurement method based on electrode random distribution and exploration system |
| US11262472B2 (en) | 2018-04-18 | 2022-03-01 | Zhejiang University | Prospecting method and instrument system of the three-dimensional electrical resistivity tomography based on random distribution of electrodes |
| CN109470929A (en) * | 2018-10-18 | 2019-03-15 | 天津天禹水务工程勘察设计有限公司 | Real-time earthing lightning protection monitoring system and monitoring method based on Internet of Things |
| WO2023125464A1 (en) * | 2021-12-30 | 2023-07-06 | 长沙巨杉智能科技有限公司 | Signal source generation circuit and device for rock and ore specimen impedance measurement |
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