CN109406954A - Transmission line malfunction monitors position indicator system - Google Patents
Transmission line malfunction monitors position indicator system Download PDFInfo
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- CN109406954A CN109406954A CN201811652072.9A CN201811652072A CN109406954A CN 109406954 A CN109406954 A CN 109406954A CN 201811652072 A CN201811652072 A CN 201811652072A CN 109406954 A CN109406954 A CN 109406954A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 109
- 230000007257 malfunction Effects 0.000 title claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 89
- 238000001514 detection method Methods 0.000 claims abstract description 74
- 238000012544 monitoring process Methods 0.000 claims abstract description 57
- 230000005611 electricity Effects 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 description 7
- 238000011109 contamination Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
A kind of transmission line malfunction provided by the invention monitors position indicator system, including fault detection unit, data processing unit, wireless transmission unit, remote monitoring unit and intelligent mobile terminal with Bluetooth function and fingerprint identification function;The fault detection unit is connect with data processing unit, and the data processing unit is communicated to connect by wireless transmission unit and remote monitoring unit;The intelligent mobile terminal and remote monitoring unit communicate to connect, and the intelligent mobile terminal is communicated to connect by bluetooth and fault detection unit;The failure of transmission line of electricity, such as failure of icing, broken string and joint looseness can accurately be detected;After failure occurs, timely and accurately abort situation can be marked.
Description
Technical field
The present invention relates to a kind of electric power monitoring systems more particularly to a kind of transmission line malfunction to monitor position indicator system.
Background technique
Transmission line of electricity is in electric power network using extremely wide and particularly important equipment, for by electric power from feeder ear
It is transmitted to electricity consumption end, in electric power network operational process, needs to be monitored the operation troubles of transmission line of electricity, the prior art
In, manual type is mainly used for the failure of transmission line of electricity, is walked from transmission line of electricity by electrical power line inspector, is obtained relevant
Parameter or state, there are problems for this mode: firstly, being the safety issue of worker, since electrical power line inspector needs
It walks on ultra-high-tension power transmission line, is easy to happen electric shock accidents, moreover, worker is in high dummy status on overhead transmission line road, though
So there is safeguard measure, still, the accident that worker falls frequent occurrence, secondly, low efficiency, even more important is a bit: passing through
The mode of worker's line walking causes the accuracy of testing result low due to artificial carelessness etc.;Although being directed to above-mentioned ask
Topic, proposes some automatic monitoring systems, still, existing monitoring system can not accurately sentence failure in the prior art
It is disconnected, moreover, accurate position indicating can not be carried out for operation maintenance personnel.
Therefore, in order to solve the above-mentioned technical problem, continue to propose a kind of new system.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of transmission line malfunctions to monitor position indicator system, it can be to defeated
The failure of electric line, if the failure of icing, broken string and joint looseness is accurately detected, so that it is guaranteed that power-management centre is made
Accurate O&M measure out, and do not need worker and carry out line walking, so that security risk existing for artificial line walking is effectively prevented,
Detection efficiency is high, and accuracy is high;Moreover, timely and accurately abort situation can be marked, after failure occurs thus sharp
Corresponding O&M operation is made in time in operation maintenance personnel, it is ensured that the stability of operation power.
At a kind of transmission line malfunction monitoring position indicator system, including fault detection unit, data provided by the invention
Manage unit, wireless transmission unit, remote monitoring unit and the intelligent mobile terminal with Bluetooth function and fingerprint identification function;
The fault detection unit is connect with data processing unit, the data processing unit by wireless transmission unit with
Remote monitoring unit communication connection;The intelligent mobile terminal and remote monitoring unit communicate to connect, the intelligent mobile terminal
It is communicated to connect by bluetooth and fault detection unit;
The fault detection unit includes pretreatment unit, sensor unit, detection processing circuit, bluetooth module, UWB biography
Defeated module, pulse signal detection unit, detection memory, GPS location circuit and acousto-optical prompting device;
The output end of the sensor unit is connect with the input terminal with pretreatment unit, the output of the pretreatment unit
Degree understands with detection processing circuit, and the detection processing circuit is communicated to connect by UWB transmission module and data processing unit, institute
It states detection processing circuit to communicate to connect by bluetooth module and intelligent mobile terminal, the GPS location circuit and detection processing electricity
Road connection;The pulse signal detection unit and detection processing circuit connection;The detection memory and detection processing circuit are logical
Letter connection;
The sensor unit includes the first temperature sensor, second temperature sensor, humidity sensor, Current Mutual Inductance
Device, tension sensor, sensor of dust concentration, air velocity transducer, wind transducer and arc sensor.
Further, the pulse signal detection unit includes high-voltage pulse generating circuit, signal loading circuit, signal reception
The output end of circuit and pulse processing circuit, the high-voltage pulse generating circuit is connect with the input terminal of signal loading circuit,
The signal loading circuit is used to high-voltage pulse signal coupling loading on transmission line of electricity, the signal receiving circuit and power transmission line
Road is of coupled connections, and the output end of the signal receiving circuit is connect with pulse processing circuit, the pulse processing circuit and detection
Processing circuit communication connection, the control terminal and detection processing circuit connection of the high-voltage pulse generating circuit.
Further, the data processing unit includes data processing circuit, memory, GPS time service circuit, ZigBee transmission
Circuit I;
The data processing circuit and memory communicate to connect, and the GPS time service circuit is connect with data processing circuit, institute
It states data processing circuit to communicate to connect by ZigBee transmission circuit I and wireless transmission unit, the data processing circuit passes through
UWB transmission module is connect with detection processing circuit communication.
Further, the wireless transmission unit include transmission process circuit, ZigBee transmission circuit II, transmission memory with
And 4G communication module;
The transmission process circuit and ZigBee transmission circuit II communicate to connect, and ZigBee transmission circuit II and ZigBee are passed
Transmission of electricity road I communicates to connect, and the transmission process circuit and transmission memory communicate to connect, and the transmission process circuit is logical by 4G
Believe that module and remote monitoring unit communicate to connect.
Further, the remote monitoring unit includes monitoring server, touch control display, WEB server, storage server
And combined aural and visual alarm;
The monitoring server is communicated to connect by 4G communication module and transmission server, the monitoring server and touch-control
Display communication connection, the monitoring server and storage server communicate to connect, the output end and sound of the monitoring server
Light crossing-signal connection, the WEB server and storage server communicate to connect, and the WEB server and intelligent mobile terminal are logical
Letter connection, the intelligent mobile terminal are also communicated to connect with monitoring server.
Further, the pretreatment unit includes amplifying circuit, filter circuit and analog to digital conversion circuit, the amplification electricity
The input terminal on road is connect with the output end of each sensor, and the output end of the amplifying circuit and the input terminal of filter circuit connect,
The output end of the filter circuit and the input terminal of analog to digital conversion circuit connect, the output end of analog-digital conversion circuit as described and detection
Processing circuit connection.
Further, the intelligent mobile terminal is smart phone.
Beneficial effects of the present invention: by means of the invention it is possible to the failure of transmission line of electricity, such as icing, broken string and connector
The failure of loosening is accurately detected, so that it is guaranteed that accurate O&M measure is made in power-management centre, and does not need worker
Line walking is carried out, to effectively prevent security risk existing for artificial line walking, detection efficiency is high, and accuracy is high;Moreover, working as failure
After appearance, timely and accurately abort situation can be marked, so that be conducive to operation maintenance personnel makes corresponding O&M behaviour in time
Make, it is ensured that the stability of operation power.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Further description is made to the present invention below in conjunction with the attached drawing:
At a kind of transmission line malfunction monitoring position indicator system, including fault detection unit, data provided by the invention
Manage unit, wireless transmission unit, remote monitoring unit and the intelligent mobile terminal with Bluetooth function and fingerprint identification function;
The fault detection unit is connect with data processing unit, the data processing unit by wireless transmission unit with
Remote monitoring unit communication connection;The intelligent mobile terminal and remote monitoring unit communicate to connect, the intelligent mobile terminal
It is communicated to connect by bluetooth and fault detection unit;
The fault detection unit includes pretreatment unit, sensor unit, detection processing circuit, bluetooth module, UWB biography
Defeated module, pulse signal detection unit, detection memory, GPS location circuit and acousto-optical prompting device;
The output end of the sensor unit is connect with the input terminal with pretreatment unit, the output of the pretreatment unit
Degree understands with detection processing circuit, and the detection processing circuit is communicated to connect by UWB transmission module and data processing unit, institute
It states detection processing circuit to communicate to connect by bluetooth module and intelligent mobile terminal, the GPS location circuit and detection processing electricity
Road connection;The pulse signal detection unit and detection processing circuit connection;The detection memory and detection processing circuit are logical
Letter connection;
The sensor unit includes the first temperature sensor, second temperature sensor, humidity sensor, Current Mutual Inductance
Device, tension sensor, sensor of dust concentration, air velocity transducer, wind transducer and arc sensor.Wherein, failure is examined
Survey unit be it is multiple, be arranged along transmission line of electricity, so that all fronts to target line are detected, by means of the invention it is possible to right
The failure of transmission line of electricity, if the failure of icing, broken string and joint looseness is accurately detected, so that it is guaranteed that power-management centre
Accurate O&M measure is made, and does not need worker and carries out line walking, so that it is hidden to effectively prevent safety existing for artificial line walking
Suffer from, detection efficiency is high, and accuracy is high;Moreover, timely and accurately abort situation can be marked after failure occurs, from
And it is conducive to operation maintenance personnel and makes corresponding O&M operation in time, it is ensured that the stability of operation power
In the present embodiment, the pulse signal detection unit includes high-voltage pulse generating circuit, signal loading circuit, signal
Circuit and pulse processing circuit are received, the output end of the high-voltage pulse generating circuit and the input terminal of signal loading circuit connect
Connect, the signal loading circuit is used to high-voltage pulse signal coupling loading on transmission line of electricity, the signal receiving circuit with it is defeated
Electric line is of coupled connections, and the output end of the signal receiving circuit is connect with pulse processing circuit, the pulse processing circuit with
The connection of detection processing circuit communication, the control terminal and detection processing circuit connection of the high-voltage pulse generating circuit;By above-mentioned
Structure, after pulse signal loads on transmission line of electricity, high-voltage pulse signal is along Transmission Lines, by signal receiving circuit
It is no to receive the pulse signal, judge transmission line of electricity with the presence or absence of disconnection fault, wherein it is divided into multiple groups, such as: if at detection
Reason circuit has three that A, B and C are arranged successively, then, high-voltage pulse generating circuit is just arranged at B, and high-voltage pulse occurs
For circuit just with the detection processing circuit connection at B, pulse-detecting circuit and pulse processing circuit are respectively 2, are set respectively
It is placed at A and the place C, the detection processing circuit connection at pulse processing circuit and A and at C, if the high-voltage pulse signal of B to A
It receives normally, and the high-voltage pulse signal no signal of B to C, then show that the transmission line of electricity at the place B to C has the failure of broken string, thus
Judge the position of disconnection fault;Wherein, high-voltage pulse generating circuit, signal loading circuit, signal receiving circuit are using existing
Circuit.
In the present embodiment, the data processing unit includes data processing circuit, memory, GPS time service circuit, ZigBee
Transmission circuit I;
The data processing circuit and memory communicate to connect, and the GPS time service circuit is connect with data processing circuit, institute
It states data processing circuit to communicate to connect by ZigBee transmission circuit I and wireless transmission unit, the data processing circuit passes through
UWB transmission module is connect with detection processing circuit communication, and data processing circuit for assisting the information received accordingly
View conversion.
In the present embodiment, the wireless transmission unit includes transmission process circuit, ZigBee transmission circuit II, transmission storage
Device and 4G communication module;
The transmission process circuit and ZigBee transmission circuit II communicate to connect, and ZigBee transmission circuit II and ZigBee are passed
Transmission of electricity road I communicates to connect, and the transmission process circuit and transmission memory communicate to connect, and the transmission process circuit is logical by 4G
Believe that module and remote monitoring unit communicate to connect, by above structure, can in time upload the data monitored, it is ensured that can
Effective O&M treatment measures are made in time, guarantee the stability of electric system.
In the present embodiment, the remote monitoring unit includes monitoring server, touch control display, WEB server, storage clothes
Business device and combined aural and visual alarm;
The monitoring server is communicated to connect by 4G communication module and transmission server, the monitoring server and touch-control
Display communication connection, the monitoring server and storage server communicate to connect, the output end and sound of the monitoring server
Light crossing-signal connection, the WEB server and storage server communicate to connect, and the WEB server and intelligent mobile terminal are logical
Letter connection, the intelligent mobile terminal are also communicated to connect with monitoring server, wherein intelligent mobile terminal uses existing intelligence
Mobile phone.
In the present embodiment, the pretreatment unit includes amplifying circuit, filter circuit and analog to digital conversion circuit, described to put
The input terminal of big circuit is connect with the output end of each sensor, and the output end of the amplifying circuit and the input terminal of filter circuit connect
Connect, the input terminal of the output end of the filter circuit and analog to digital conversion circuit connects, the output end of analog-digital conversion circuit as described with
Detection processing circuit connection can be pre-processed each sensor information detected by above structure, be conducive to subsequent
The work of detection processing circuit.
Detection processing circuit, pulse processing circuit, data processing circuit and transmission process circuit in the present invention use
Existing single-chip microcontroller.
Further description is made to the working principle of the invention below:
The parameter measured in real time is uploaded to monitoring server by data processing unit, wireless transmission unit by each sensor
Afterwards, monitoring server according to the following method judges failure:
First temperature sensor is used to detect temperature information between transmission line of electricity itself and transmission line of electricity connector, and second
For temperature sensor for detecting environment temperature locating for transmission line of electricity, monitoring server is compared each temperature information:
If: the difference of the temperature of transmission line of electricity itself and environment temperature is less than the temperature and environment temperature of given threshold connector
Difference is less than given threshold, and the temperature gap of the temperature of connector and transmission line of electricity itself is less than given threshold, shows power transmission line
Road is normal;
If the temperature of transmission line of electricity itself and connector temperature difference are greater than given threshold, connecing for current transmission line of electricity is judged
Head may break down, and monitoring server is according to dust concentration in dust sensor environment detected, and according to dust
Historical data and wind speed size are calculated and (use existing algorithm), obtain the contamination parameter of joint, and monitoring service
Device judges the number of the generation arc discharge of arc sensor joint detected, if electric discharge, the contamination parameter are less than
Given threshold, and the arc discharge number of joint is greater than given threshold, then shows transmission line of electricity joint looseness, if contamination is joined
Number is greater than given threshold and arc discharge number and is less than given threshold, then shows that connector occurs loosening or joint contamination at this time
Seriously;
If the difference of the temperature of transmission line of electricity and the temperature of joint and environment temperature is all larger than given threshold, monitoring clothes
Business device is judged according to the parameters of electric power that current transformer and voltage transformer are monitored, if current transformer and/or electricity
The parameter that pressure mutual inductor is monitored is greater than setting therewith, shows that temperature rise is since electric current and/voltage fluctuation cause;
Monitoring server judges whether the pulling force of current conducting wire is greater than given threshold, if so, then by obtain wind speed and
Wind direction is judged, the wind-force size for acting on transmission line of electricity is calculated by wind speed and direction, if actual measurement pulling force and pulling force threshold value
Difference A and wind act on the difference C of wind-force B on the transmission line and be less than given threshold, then show the variation of pulling force at this time by
Wind-force causes, if difference C is greater than given threshold, monitoring server is current defeated by current humidity and environment temperature judgement
Whether electric line has a possibility that icing, such as nothing, then shows there is foreign matter on transmission line of electricity, if any icing, then according to current
Wind speed, wind direction, temperature and humidity calculate the thickness and weight (calculating using existing icing algorithm) of icing, if icing
The sum of the active force and the pulling force under original state of weight and wind-force then shows that transmission line of electricity is existing and covers still less than actual measurement pulling force
Ice, and have foreign matter, it needs to handle in time.
Intelligent mobile terminal is that legal intelligent mobile terminal is registered in monitoring server, and by maintenance work, personnel hold,
Detection processing circuit, by the effect of GPS location circuit, also will test locating for processing circuit when uploading real-time detection information
Geographical location uploads, and still, which still has ambiguity, cannot specifically indicate abort situation;
After monitoring server judgement is out of order, O&M maintenance instruction is sent to intelligent mobile terminal, staff passes through
Intelligent mobile terminal obtains the finger print information of the staff, and uploads, if finger print information and monitoring server prestored information
Meet, then on the one hand monitoring server issues real-time bluetooth password to detection processing circuit, and detection processing circuit is by current indigo plant
Tooth passwords are updated to the password that monitoring server issues, and on the other hand, monitoring server issues tool to intelligent mobile terminal
Fault message, geographical location information and newest bluetooth password of body etc. after staff reaches specified geographical location, lead to
It crosses intelligent mobile terminal and detection processing circuit carries out Bluetooth matching, input new bluetooth password, detection processing circuit receives just
After true new password, control acousto-optical prompting device work is indicated the specific abort situation of transmission line of electricity, as bluetooth is close
Code is incorrect, then uploads alarm command to monitoring server;Then cancel after the success of bluetooth password match, needs to wait and supervise next time
Control server issues;Staff overhauls according to instruction to designated position, in maintenance process, passes through WEB server
Real-time monitoring information can be inquired to do O&M guidance.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (7)
1. a kind of transmission line malfunction monitors position indicator system, it is characterised in that: including fault detection unit, data processing list
Member, wireless transmission unit, remote monitoring unit and the intelligent mobile terminal with Bluetooth function and fingerprint identification function;
The fault detection unit is connect with data processing unit, and the data processing unit is by wireless transmission unit and remotely
Monitoring unit communication connection;The intelligent mobile terminal and remote monitoring unit communicate to connect, and the intelligent mobile terminal passes through
Bluetooth and fault detection unit communicate to connect;
The fault detection unit includes pretreatment unit, sensor unit, detection processing circuit, bluetooth module, UWB transmission mould
Block, pulse signal detection unit, detection memory, GPS location circuit and acousto-optical prompting device;
The output end of the sensor unit is connect with the input terminal with pretreatment unit, the output degree of the pretreatment unit with
Detection processing circuit understands, and the detection processing circuit is communicated to connect by UWB transmission module and data processing unit, the inspection
It surveys processing circuit to communicate to connect by bluetooth module and intelligent mobile terminal, the GPS location circuit and detection processing circuit connect
It connects;The pulse signal detection unit and detection processing circuit connection;The detection memory and detection processing circuit communication connect
It connects;
The sensor unit includes the first temperature sensor, second temperature sensor, humidity sensor, current transformer, drawing
Force snesor, sensor of dust concentration, air velocity transducer, wind transducer and arc sensor.
2. transmission line malfunction monitors position indicator system according to claim 1, it is characterised in that: the pulse signal inspection
Surveying unit includes high-voltage pulse generating circuit, signal loading circuit, signal receiving circuit and pulse processing circuit, the high pressure
The output end of pulse generating circuit is connect with the input terminal of signal loading circuit, and the signal loading circuit is used for high-voltage pulse
Signal coupling loads on transmission line of electricity, and the signal receiving circuit is of coupled connections with transmission line of electricity, the signal receiving circuit
Output end is connect with pulse processing circuit, and the pulse processing circuit is connect with detection processing circuit communication, the high-voltage pulse
The control terminal and detection processing circuit connection of circuit occurs.
3. transmission line malfunction monitors position indicator system according to claim 2, it is characterised in that: the data processing list
Member includes data processing circuit, memory, GPS time service circuit, ZigBee transmission circuit I;
The data processing circuit and memory communicate to connect, and the GPS time service circuit is connect with data processing circuit, the number
It is communicated to connect according to processing circuit by ZigBee transmission circuit I and wireless transmission unit, the data processing circuit is passed by UWB
Defeated module is connect with detection processing circuit communication.
4. transmission line malfunction monitors position indicator system according to claim 3, it is characterised in that: the wireless transmission is single
Member includes transmission process circuit, ZigBee transmission circuit II, transmission memory and 4G communication module;
The transmission process circuit and ZigBee transmission circuit II communicate to connect, ZigBee transmission circuit II and ZigBee transmission electricity
Road I communicates to connect, and the transmission process circuit and transmission memory communicate to connect, and the transmission process circuit communicates mould by 4G
Block and remote monitoring unit communicate to connect.
5. transmission line malfunction monitors position indicator system according to claim 4, it is characterised in that: the long-range monitoring list
Member includes monitoring server, touch control display, WEB server, storage server and combined aural and visual alarm;
The monitoring server is communicated to connect by 4G communication module and transmission server, and the monitoring server and touch-control are shown
Device communication connection, the monitoring server and storage server communicate to connect, the output end and acousto-optic report of the monitoring server
Alert device connection, the WEB server and storage server communicate to connect, the WEB server and intelligent mobile terminal communication link
It connects, the intelligent mobile terminal is also communicated to connect with monitoring server.
6. transmission line malfunction monitors position indicator system according to claim 5, it is characterised in that: the pretreatment unit
Including amplifying circuit, filter circuit and analog to digital conversion circuit, the output end of the input terminal of the amplifying circuit and each sensor
Connection, the output end of the amplifying circuit and the input terminal of filter circuit connect, and the output end and modulus of the filter circuit turn
Change the input terminal connection of circuit, the output end and detection processing circuit connection of analog-digital conversion circuit as described.
7. transmission line malfunction monitors position indicator system according to claim 6, it is characterised in that: the intelligent mobile is whole
End is smart phone.
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CN111123161A (en) * | 2019-12-30 | 2020-05-08 | 潍柴动力股份有限公司 | Wire harness electrical fault detection method and device and controller |
CN112886706A (en) * | 2020-12-31 | 2021-06-01 | 贵州长征输配电电气有限公司 | Power transmission and distribution line state monitoring and operation and maintenance service system |
CN112953763A (en) * | 2021-01-29 | 2021-06-11 | 珠海云洲智能科技股份有限公司 | Fault detection method and device based on unmanned ship system and terminal |
CN115865731A (en) * | 2022-11-28 | 2023-03-28 | 四川天邑康和通信股份有限公司 | Communication test system, method and storage medium for gateway equipment and network set-top box |
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