CN208297612U - Intelligent grounding measurement intelligent host and grounding resistance detection system - Google Patents
Intelligent grounding measurement intelligent host and grounding resistance detection system Download PDFInfo
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- CN208297612U CN208297612U CN201821076604.4U CN201821076604U CN208297612U CN 208297612 U CN208297612 U CN 208297612U CN 201821076604 U CN201821076604 U CN 201821076604U CN 208297612 U CN208297612 U CN 208297612U
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Abstract
The utility model provides an intelligent host for intelligent grounding measurement and a grounding resistance detection system, wherein the intelligent host for intelligent grounding measurement comprises an ohmmeter body, and the ohmmeter body is provided with a jaw and a handle connected with the jaw; one side of the handle is provided with a forceps handle which is connected with the jaw to control the opening and closing of the jaw; a coil is arranged at the jaw, and a processing chip and a signal processing circuit connected with the coil are arranged in the handle; one end of the signal processing circuit is connected with the coil, and the other end of the signal processing circuit is connected with the processing chip; the outer surface of the handle is provided with a display screen and a communication port; the display screen is connected with the processing chip; a communication module connected with the processing chip is arranged at the communication port; the intelligent grounding measurement host is in communication connection with the monitoring terminal through the communication module. According to the scheme, the workload of operators is reduced, so that the subjective influence of the operators is reduced while manpower and material resources are saved, and the data reliability is improved.
Description
Technical field
The utility model relates to resistance test technical fields, measure smart host more particularly, to a kind of smart grounding and connect
Ground resistance detection system.
Background technique
Electrical verification and ground connection are the technical measures of line outage maintenance, are the guarantors for being related to the safety in production person and equipment safety
Barrier measure.For operator whether there is or not correct electrical verification, whether the quality of electrical verification is qualified, if carries out " secondary " and checks on;Whether to be in place grounded,
Whether be mounted on conductor insulation sheath, or ground line moving contact whether fix in position the problems such as, field ground guardian can not be close
Whether in place apart from intuitive judgment operation.Above-mentioned these problems lead to " the false electrical verification " that electrical verification is not in place, ground connection is not in place, and " vacation connects
Security incident caused by ground " often occurs, and is the safety related technical problems that must pay attention to.
During earthing detection, earthing detection equipment can be used, as earth resistance tester or smart grounding are surveyed
Amount smart host carrys out measurement of Grounding Resistance.In use, it such as to electric power line pole tower earthmeter, is taken by operator
Detection device with ground measures the ground line of shaft tower, and makes a copy of testing result by hand, when shaft tower quantity to be detected is larger
When, the workload of operator also increases with it, and data reliability is serious by personnel's subjective impact, is easy to appear pretermission, misses
The phenomenon that copying.
Therefore, there is labor intensive, material resources, the problems of data reliability difference for ground resistance measurement process at present.
Utility model content
In view of this, the purpose of this utility model is to provide smart grounding measurement smart host and insulating resistance measuring systems
System, to reduce the workload of operator, and then while saving human and material resources, reduction operator's subjective impact is serious,
Improve data reliability.
In a first aspect, the utility model embodiment provides a kind of smart grounding measurement smart host, including ohmmeter sheet
Body, the handle that the ohmmeter ontology is provided with jaw and connect with the jaw;The handle side is provided with and jaw phase
Even to control the clamp handle that jaw opens and closes;
It is provided with coil at the jaw, is provided in the handle at processing chip and the signal being connect with the coil
Manage circuit;One end of the signal processing circuit connects the coil, and the other end of the signal processing circuit connects the place
Manage chip;
The outer surface of the handle is provided with display screen and port;The display screen is connect with the processing chip;Institute
State the communication module for being arranged at port and connecting with the processing chip;
The smart grounding measurement smart host is established by the communication module and monitor terminal to be communicated to connect.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, the communication module includes sim card slot and the SIM card that is mounted at the sim card slot.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, the outer surface of the handle is additionally provided with delivery outlet, and the delivery outlet is provided with general-purpose serial bus USB interface;The hand
Memory is additionally provided with inside handle;The USB interface and the memory are connect with the processing chip.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, the handle inner further includes positioning device, which connect with the processing chip.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, it further include warning device, the warning device is connect with the processing chip.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect,
In, the outer surface of the handle is additionally provided with function control key, and the function control key includes connecting respectively with processing chip
The current detecting key and resistance detection key connect.
The 5th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Six kinds of possible embodiments, wherein the function control key further includes count resets key, and the inside of handle further includes meter
Number device;The counter and the count resets key are connect with the processing chip;
The counter counts the quantity of the ground line of measurement, and count value is sent to the processing chip;
The processing chip shows the count value on the display screen.
The 6th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Seven kinds of possible embodiments, wherein further include voice prompt device, which connect with the processing chip;
The processing chip compares the task amount that the count value is sent with the monitor terminal received, when described
Count value is equal with the task amount, then controls the voice prompt device casting task completed information.
The 5th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Eight kinds of possible embodiments, wherein the handle inner is additionally provided with memory, and the function control key further includes task
Display button;The task display button, the memory are connect with the processing chip respectively;
The task display button is used to trigger the task that processing chip reads monitor terminal transmission from the memory
Information simultaneously shows the mission bit stream on the display screen.
Second aspect, the utility model embodiment also provide a kind of grounding resistance detection system, including monitor terminal and such as
Smart grounding described in first aspect and its any possible embodiment measures smart host.
The utility model embodiment bring it is following the utility model has the advantages that
Smart grounding provided by the embodiment of the utility model measures smart host, including ohmmeter ontology, ohmmeter ontology
The handle for being provided with jaw and being connect with the jaw;Handle side, which is provided with, to be connected to control the clamp handle of jaw folding with jaw;
Coil is provided at jaw, the signal processing circuit that processing chip is provided in handle and is connect with coil;Signal processing circuit
One end connect the coil, the other end connection processing chip of signal processing circuit;The outer surface of handle is provided with display screen
And port;Display screen is connect with the processing chip;The communication module connecting with processing chip is set at port;Intelligence connects
Ground measures smart host and establishes communication connection by communication module and monitor terminal.In use, operator presses pressing tongs
Handle controls jaw folding, so that jaw clamping ground line to carry out insulating resistance measuring, carries out display to testing result and should
Testing result is sent directly to monitor terminal by communication module, is made a copy of by hand without operator as a result, reducing behaviour
Make the workload of personnel, and then while saving human and material resources, reduction operator's subjective impact is serious, and improving data can
By property.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram that smart grounding provided by the embodiment of the utility model measures smart host;
Fig. 2 is a kind of communication connection schematic diagram that smart grounding provided by the embodiment of the utility model measures smart host;
Fig. 3 is another communication connection signal that smart grounding provided by the embodiment of the utility model measures smart host
Figure;
Fig. 4 is a kind of structural schematic diagram of grounding resistance detection system provided by the embodiment of the utility model.
Icon:
100- ohmmeter ontology;110- jaw;1110- coil;120- handle;1210- handles chip;At 1220- signal
Manage circuit;1230- display screen;1240- communication module;1250-USB interface;1260- memory;1270- positioning device;1280-
Warning device;1290- function control key;130- clamp handle;500- monitor terminal;600- smart grounding measures smart host.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.
At present during insulating resistance measuring, earthing detection equipment is carried by operator, the ground line of shaft tower is surveyed
Amount, and testing result is made a copy of by hand, when shaft tower quantity to be detected is larger, the workload of operator is also increased with it, and number
It is serious by personnel's subjective impact according to reliability, the phenomenon that being easy to appear pretermission, misreading.Based on this, the utility model embodiment is mentioned
A kind of smart grounding measurement smart host and grounding resistance detection system for supplying, it is possible to reduce the workload of operator, into
And while saving human and material resources, reduction operator's subjective impact is serious, improves data reliability.
To be surveyed to a kind of smart grounding disclosed in the utility model embodiment first convenient for understanding the present embodiment
Amount smart host describes in detail.
Fig. 1 shows the structural schematic diagram of smart grounding measurement smart host provided by the embodiment of the utility model, and Fig. 2 shows
A kind of communication connection schematic diagram of smart grounding measurement smart host provided by the embodiment of the utility model is gone out.As shown in Figure 1, Figure 2
Shown, smart grounding measurement smart host includes ohmmeter ontology 100, ohmmeter ontology be provided with jaw 110 and with the pincers
The handles 120 of 110 connection of mouth;120 side of handle, which is provided with, to be connected to control the clamp handle of the folding of jaw 110 with jaw 110
130。
It is provided with coil 1110 at the jaw, processing chip 1210 is provided in handle 120 and connect with coil 1110
Signal processing circuit 1220.One end of signal processing circuit 1220 connects coil 1110, the other end of signal processing circuit 1220
Connection processing chip 1210.
In a possible embodiment, above-mentioned coil 1110 includes electric current induction coil and voltage induced coil.Signal processing
Circuit 1220 includes current processing circuits and voltage processing circuitry, and electric current induction coil passes through current processing circuits and processing chip
1210 connections, voltage induced coil are connect by voltage processing circuitry with processing chip 1210.Processing chip is for generating pulse
Pumping signal is filtered by voltage processing circuitry and is loaded on voltage induced coil after power amplification.It connects at this time
Pulse potential is induced on earth-return, electric current induction coil generates induced current, the induced electricity under the action of pulse potential
Processing chip is transmitted to after flowing through the amplification of overcurrent processing circuit, filtering;In addition voltage induced coil can acquire pulse potential,
And processing chip is transmitted to after voltage processing circuitry partial pressure, sampling.Chip is handled according to pulse potential and faradimeter
Calculation obtains ground resistance.
Further, the outer surface of handle 120 is provided with display screen 1230 and port;The display screen and processing chip
Connection;The communication module 1240 connecting with processing chip is set at port;Smart grounding measures smart host and passes through communication mould
Block and monitor terminal, which are established, to be communicated to connect.
Specifically, after processing chip calculates ground resistance, grounding resistance is shown by display screen, and leads to
It crosses communication module and is transmitted to monitor terminal.In a possible embodiment, processing chip can be, but not limited to as STM32, display screen
It can be, but not limited to as LCD1602.
In use, operator presses clamp handle control jaw folding, so that jaw clamping ground line is to be connect
Ground resistance detection show to testing result and the testing result is sent directly to monitor terminal by communication module, from
It is made a copy of by hand without operator as a result, reduce the workload of operator, and then while saving human and material resources,
It is serious to reduce operator's subjective impact, improves data reliability.
In order to guarantee that data orient errorless transmission, in a possible embodiment, above-mentioned data communication module includes SIM
(Subscriber Identity Module, client identification module) card slot and the SIM card being mounted at sim card slot, thus sharp
Monitor terminal is sent to the result orientation that SIM card can will test acquisition.
Referring to Fig. 1 and Fig. 3, in a possible embodiment, the outer surface of above-mentioned handle is additionally provided with delivery outlet, the delivery outlet
It is provided with general-purpose serial bus USB (Universal Serial Bus) interface 1250;Handle inner is additionally provided with memory
1260;USB interface and memory are connect with processing chip.In this way, the detection knot when communication module damage, after earthing detection
Fruit can save into memory, and operator directly passes through USB interface and will test result to be exported from memory, convenient fast
Victory, and then avoid manually recorded.
In a possible embodiment, in order to be accurately positioned the position of current ground line detected, and to testing result into
Line identifier, handle inner further include positioning device 1270, which connect with processing chip.When carrying out data transmission,
The grounding resistance that will test and current location are transmitted to monitor terminal together as testing result.Wherein positioning device can be with
For GPS (Global Positioning System, global positioning system) positioning device or Beidou positioning device.
It further, further include warning device 1280, which connect with processing chip.Specifically, chip is handled
The position of the location information obtained during earthing detection and each ground line in the mission bit stream that prestores is carried out pair one by one
Than if the position of the location information and each ground line mismatches, it is determined that detection mistake, and control warning device sending
The prompt information of home position mistake.In addition, if there are problems for testing result display ground connection, ground connection is not when location matches
In place, processing chip can equally control warning device and alarm.Wherein warning device can be, but not limited to for visual alarm,
Buzzer or phonetic alarm.
In a possible embodiment, the outer surface of handle is additionally provided with function control key 1290, the function control key
Including the current detecting key and resistance detection key being connect respectively with processing chip.Operator passes through current detecting key,
Control processing chip carries out electric current and earth current is calculated and be shown;Operator passes through resistance detection key, control processing chip
It carries out resistance calculations and shows ground resistance.
Further, above-mentioned function control key 1290 further includes count resets key, and the inside of handle further includes counting
Device;Counter and count resets key are connect with processing chip.Counter counts the quantity of the ground line of measurement, and
Count value is sent to processing chip;Processing chip shows count value on a display screen.When operator is starting to connect
When ground Detection task, for pressing count resets key to clearing is counted, the detection for completing a piece-root grafting ground wire every later, which then counts, adds one,
It handles chip and passes through display screen display counting value.
In a possible embodiment, above-mentioned smart grounding measurement smart host further includes voice prompt device, which mentions
Showing device is connect with processing chip.During realization, the mission bit stream that monitor terminal transmission is stored in chip is handled, this
It include task amount in information of being engaged in.Processing chip compares count value and task amount, when count value is equal with task amount, then controls
Voice prompt device processed broadcasts task completed information.In this way, operator can be helped to determine whether Detection task is completed, avoid
There is the phenomenon that missing inspection, guarantee task is satisfactorily completed.
Further, above-mentioned function control key further includes task display button;Task display button and processing chip connect
It connects.Task display button is used to trigger processing chip and reads the mission bit stream of monitor terminal transmission from memory and believe task
Breath display is on a display screen.Mission dispatching to smart grounding directly can be measured smart host by administrative staff, and smart grounding is surveyed
The corresponding operator of amount smart host measures smart host by the smart grounding and checks corresponding task.In task execution mistake
Cheng Zhong can check task by task display button, the case where to prevent missing inspection, false retrieval.
Fig. 4 shows the structural schematic diagram of grounding resistance detection system provided by the embodiment of the utility model.Such as Fig. 4 institute
Show, which includes that the smart grounding measurement intelligence in monitor terminal 500 and above-described embodiment is main
Machine 600.
Specifically, smart grounding measurement smart host is connect with monitor terminal by communication module.In possible embodiment
In, monitor terminal receives the testing result that smart grounding measurement smart host is sent, and can issue mission bit stream to the intelligence
Earthmeter smart host.
In use, operator presses clamp handle control jaw folding, so that jaw clamping ground line is to be connect
Ground resistance detection show to testing result and the testing result is sent directly to monitor terminal by communication module, from
It is made a copy of by hand without operator as a result, reduce the workload of operator, and then while saving human and material resources,
It is serious to reduce operator's subjective impact, improves data reliability.
Grounding resistance detection system provided by the embodiment of the utility model is measured with smart grounding provided by the above embodiment
Smart host technical characteristic having the same reaches identical technical effect so also can solve identical technical problem.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features;And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.
Claims (10)
1. a kind of smart grounding measures smart host, which is characterized in that including ohmmeter ontology, the ohmmeter ontology is provided with
Jaw and the handle being connect with the jaw;The handle side, which is provided with, to be connected to control the clamp handle of jaw folding with jaw;
It is provided with coil at the jaw, processing chip and the signal processing connecting with coil electricity are provided in the handle
Road;One end of the signal processing circuit connects the coil, and the other end of the signal processing circuit connects the processing core
Piece;
The outer surface of the handle is provided with display screen and port;The display screen is connect with the processing chip;It is described logical
The casually communication module that place's setting is connect with the processing chip;
The smart grounding measurement smart host is established by the communication module and monitor terminal to be communicated to connect.
2. smart grounding according to claim 1 measures smart host, which is characterized in that the communication module includes SIM
Card slot and the SIM card being mounted at the sim card slot.
3. smart grounding according to claim 1 measures smart host, which is characterized in that the outer surface of the handle is also set
It is equipped with delivery outlet, the delivery outlet is provided with general-purpose serial bus USB interface;The handle inner is additionally provided with memory;Institute
USB interface and the memory is stated to connect with the processing chip.
4. smart grounding according to claim 1 measures smart host, which is characterized in that the handle inner further includes fixed
Position device, the positioning device are connect with the processing chip.
5. smart grounding according to claim 1 measures smart host, which is characterized in that it further include warning device, it is described
Warning device is connect with the processing chip.
6. smart grounding according to claim 1 measures smart host, which is characterized in that the outer surface of the handle is also set
It is equipped with function control key, the function control key includes that the current detecting key connecting respectively with processing chip and resistance are examined
Survey key.
7. smart grounding according to claim 6 measures smart host, which is characterized in that the function control key also wraps
Count resets key is included, the inside of handle further includes counter;The counter and the count resets key with the place
Manage chip connection;
The counter counts the quantity of the ground line of measurement, and count value is sent to the processing chip;It is described
Processing chip shows the count value on the display screen.
8. smart grounding according to claim 7 measures smart host, which is characterized in that it further include voice prompt device,
The voice prompt device is connect with the processing chip;
The processing chip compares the task amount that the count value is sent with the monitor terminal received, when the counting
Value is equal with the task amount, then controls the voice prompt device casting task completed information.
9. smart grounding according to claim 6 measures smart host, which is characterized in that the handle inner is additionally provided with
Memory, the function control key further include task display button;The task display button, the memory respectively with institute
State processing chip connection;
The task display button is used to trigger the mission bit stream that processing chip reads monitor terminal transmission from the memory
And the mission bit stream is shown on the display screen.
10. a kind of grounding resistance detection system, which is characterized in that including monitor terminal and as described in any one of claim 1 to 9
Smart grounding measure smart host.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110068743A (en) * | 2019-03-25 | 2019-07-30 | 国网山东省电力公司临沂供电公司 | Distribution scheduling intelligent detection device based on voice prompting |
CN111766538A (en) * | 2020-08-11 | 2020-10-13 | 广东电网有限责任公司 | Transformer iron core grounding detection device |
-
2018
- 2018-07-06 CN CN201821076604.4U patent/CN208297612U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110068743A (en) * | 2019-03-25 | 2019-07-30 | 国网山东省电力公司临沂供电公司 | Distribution scheduling intelligent detection device based on voice prompting |
CN111766538A (en) * | 2020-08-11 | 2020-10-13 | 广东电网有限责任公司 | Transformer iron core grounding detection device |
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