CN108107298A - A kind of Portable integrated electric wiring intelligent monitor - Google Patents
A kind of Portable integrated electric wiring intelligent monitor Download PDFInfo
- Publication number
- CN108107298A CN108107298A CN201810113162.4A CN201810113162A CN108107298A CN 108107298 A CN108107298 A CN 108107298A CN 201810113162 A CN201810113162 A CN 201810113162A CN 108107298 A CN108107298 A CN 108107298A
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- suitcase
- processing module
- current transformer
- electric wiring
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- 238000012545 processing Methods 0.000 claims abstract description 40
- 238000012544 monitoring process Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000013480 data collection Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims description 21
- 238000012360 testing method Methods 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 238000011835 investigation Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
- G01R19/2509—Details concerning sampling, digitizing or waveform capturing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/16—Measuring asymmetry of polyphase networks
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The present invention relates to a kind of Portable integrated electric wiring intelligent monitors, including suitcase body, the suitcase body includes portable box cover and suitcase nowel two large divisions, portable box cover embedded data monitoring platform, suitcase nowel includes data collection station, wherein, suitcase nowel enclosed inside power module, data processing module and data transmission module, power module and data collection station, data processing module is connected with data monitoring platform with electric wire, data processing module and data collection station wireless connection, data transmission module is connected directly with data processing module, data monitoring platform and data transmission module wireless connection.The present invention can work under powering-off state 8 it is small when more than, can to electric wiring occur failure be positioned in real time, can also to electric wiring progress electric quantity monitoring, especially can be achieved on and analysis investigation carried out to security risk existing for circuit.
Description
Technical field
The present invention relates to electrical circuit fault positioning and monitoring technical field, especially a kind of Portable integrated electric wirings
Intelligent monitor.
Background technology
The smart machine on electric wiring monitoring, generally existing volume are big, cumbersome and not easy to install in the prior art
Problem, and be chronically exposed to the service life of on-the-spot meeting reduction equipment while can also increase the maintenance expense of equipment, to circuit
Maintenance causes big inconvenience.Some enterprise developments wireless monitoring device of hand-held mobile terminal, but there is no develop
Go out a complete portable utility device.And the positioning investigation of line fault or single electricity are all limited to mostly
Monitoring, does not combine electric quantity monitoring and fault location, is also not bound with three-phase imbalance, circuit overload, loose contact
Deng the investigation function of these potential faults.
The content of the invention
It in view of this, can be with it is an object of the invention to provide a kind of Portable integrated electric wiring Intelligent monitoring device
The failure that electric wiring occurs is positioned in real time, can also be carried out electric quantity monitoring to electric wiring, especially be can be achieved on
Analysis investigation is carried out to security risk existing for circuit.
The present invention solves its technical problem and following technical scheme is taken to realize：
A kind of Portable integrated electric wiring intelligent monitor, including suitcase body, the suitcase body includes hand
Suitcase upper cover and suitcase nowel two large divisions, portable box cover embedded data monitoring platform, suitcase nowel are adopted including data
Collect terminal, wherein, suitcase nowel enclosed inside power module, data processing module and data transmission module, power module with
Data collection station, data processing module and data monitoring platform are connected with electric wire, data processing module and data collection station
Wireless connection, data transmission module are connected directly with data processing module, and data monitoring platform wirelessly connects with data transmission module
It connects；
Data collection station includes temperature sensor and temperature sensor reserve battery, current transformer and current transformer
Reserve battery, residual current transformer and residual current transformer reserve battery.
An embodiment of the present invention provides the first possible embodiment, wherein, the suitcase nowel front is equipped with electricity
Source interface connects externally fed power supply, suitcase handle is equipped on the left of suitcase nowel.
An embodiment of the present invention provides second of possible embodiment, wherein, data processing module uses
STM32F407ZET6 chips.
An embodiment of the present invention provides the third possible embodiment, wherein, data transmission module uses NodeMCU-
32Swifi transport modules.
An embodiment of the present invention provides the 4th kind of possible embodiment, wherein, data monitoring platform is touched using M2-803L
Touch screen.
An embodiment of the present invention provides the 5th kind of possible embodiment, wherein, data processing module be equipped with communication interface,
Universal USB interface, wireless communication interface and power-management interface；
Communication interface is connected directly with data transmission module；
Universal USB interface is connected directly with warning message printer or general USB flash disk；
The wireless communication interface of wireless communication interface and data collection station is connected directly；
Power-management interface is connected directly with power module.
An embodiment of the present invention provides the 6th kind of possible embodiment, wherein, temperature sensor reserve battery, electric current are mutual
Sensor reserve battery and residual current transformer and residual current transformer reserve battery are rechargeable lithium battery.
An embodiment of the present invention provides the 7th kind of possible embodiment, wherein, temperature sensor uses DS18B20 temperature
Sensor is connected directly with test line；
Current transformer uses JLK-10 wireless current transformers, is connected directly with test line；
Residual current transformer uses the wireless residual current transformers of WFL-O-45, is connected directly with test line.
An embodiment of the present invention provides the 8th kind of possible embodiment, wherein, temperature sensor, current transformer and surplus
Aftercurrent mutual inductor is equipped with the calibrated interface of analog-to-digital conversion interface, wireless communication interface, data；
Analog-to-digital conversion interface is connected directly with data processing module；
Wireless communication interface is connected directly with the wireless communication interface with data processing module；
The calibrated interface of data is connected directly with data processing module.
The embodiment of the present invention brings following advantageous effect：The present invention is a Portable integrated electric wiring intellectual monitoring
Instrument, the equipment be furnished with rechargeable lithium battery, it can be achieved that work under powering-off state 8 it is small when more than.Data processing module and temperature
Sensor, which carries out wireless connection, can monitor real conducting wire running temperature, and then can ensure the security of circuit operation, number
It can be determined that failure has occurred in which circuit according to the wireless connection of processing module and current transformer, so as to realize to circuit
The failure of generation carries out positioning investigation in real time, can also carry out electric quantity monitoring respectively to every circuit, data processing module and surplus
The wireless connection of aftercurrent mutual inductor can be realized and residual current is monitored, and then can realize to three-phase existing for circuit
These security risks such as imbalance, circuit overload, loose contact carry out analysis investigation.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 shows the structure diagram of the electric wiring intelligent monitor of the present invention；
Fig. 2 shows the block diagram representation of the electric wiring intelligent monitor of the present invention；
Fig. 3 shows that the software of the electric wiring intelligent monitor of the present invention realizes block diagram.
In figure：1st, portable box cover；2nd, suitcase nowel；3rd, data monitoring platform；4th, temperature sensor；5th, Current Mutual Inductance
Device；6th, residual current transformer；7th, residual current transformer reserve battery；8th, current transformer reserve battery；9th, temperature sensing
Device reserve battery；10th, suitcase handle；11st, power interface.
Specific embodiment
Hereinafter reference will be made to the drawings is more fully described various embodiments of the present invention.In various figures, identical element
It is represented using same or similar reference numeral.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.
Described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's obtained every other implementation on the premise of creative work is not made
Example belongs to the scope that the present invention is protected.
As shown in Figure 1, a kind of Portable integrated electric wiring intelligent monitor provided by the invention, including suitcase sheet
Body, the suitcase body include 2 two large divisions of portable box cover 1 and suitcase nowel, portable 1 embedded data of box cover monitoring
Platform 3, for the residual current of electric line, electric current, the real time monitoring of temperature data and record, suitcase nowel 2 includes
Temperature sensor 4 and temperature sensor reserve battery 9, current transformer 5 and current transformer reserve battery 8, residual current are mutual
Sensor 6 and residual current transformer reserve battery 7, temperature sensor 4 are located at 2 leftmost side of suitcase nowel, are fastened on temperature biography
In sensor card slot, current transformer 5 is located at the right side of temperature sensor 4, is fastened in current transformer card slot, residual current is mutual
Sensor 6 is located at 2 centre position of suitcase nowel, is fastened in residual current transformer card slot, temperature sensor reserve battery 9
It in 2 rightmost side of suitcase nowel, is fastened in temperature sensor reserve battery card slot, current transformer reserve battery 8 is located at temperature
9 left side of sensor reserve battery is spent, is fastened in current transformer reserve battery card slot, residual current transformer reserve battery 7
Positioned at 6 lower section of residual current transformer, it is fastened in residual current transformer reserve battery card slot, more than snap-in structure can be real
Now when operating personnel guide and support suitcase, the function that effectively prevents the data acquisition terminal equipment in suitcase from sliding, suitcase
2 front of nowel is equipped with power interface 11, and for connecting externally fed power supply, 2 left side of suitcase nowel is equipped with suitcase handle 10,
The personnel of being conveniently operated guide and support；The entirety of suitcase body uses electro-insulating rubber shell, has insulating effect, can protect personal peace
Entirely.
As shown in Fig. 2, a kind of block diagram representation of Portable integrated electric wiring intelligent monitor provided by the invention, bag
It includes：Power module, data collection station, data processing module, data transmission module, data monitoring platform 3, power module and number
Be connected directly according to acquisition terminal, data processing module and data monitoring platform 3, power respectively to them, data collection station with
Data processing module wireless connection, data processing module are connected directly with data transmission module, and data transmission module is supervised with data
Survey 3 wireless connection of platform；
Data processing module is equipped with communication interface, Universal USB interface, wireless communication interface and power-management interface, communication
Interface is connected directly with data transmission module, and data transmission module is connected directly with data monitoring platform 3, so can be number
Data monitoring, Universal USB interface and warning message printer or the direct phase of general USB flash disk are carried out according to data monitoring platform 3 is transferred to
Even, in order to which warning message is printed or monitoring data are imported USB flash disk, the wireless communication interface and data collection station
Wireless communication interface is connected directly, in order to receive the data that data collection station acquisition comes, power-management interface and power supply
Module is connected directly, and electric energy is provided for normal work.
As shown in figure 3, a kind of software of Portable integrated electric wiring intelligent monitor provided by the invention realizes block diagram,
From Software for Design, the data control platform of the system can be divided into following sections：It is the design of UI interactive interfaces first, i.e.,
The parameters such as database purchase interface, alert interface, threshold value modification interface, data transmission interface and time showing interface, followed by
Wifi data collection servers, for receiving the data that data transmission module sends over, followed by database purchase design and
The distal end of data is sent, and is exactly finally that warning message and warning message are sent.The wherein distal end of database purchase design and data
The data sending for further including database purchase and wireless network under Android is sent, warning message and warning message transmission further include
The interface of platform and voice response and radio network information are sent during alarm.
Concrete operating principle：Lead to upper 220V to Portable integrated electric wiring intelligent monitor by power interface 11 to exchange
After power-frequency voltage, it is located at the power work indicator light inside suitcase nowel 2 and lights, wireless network after wireless network connects automatically
Successful connection indicator light lights, and when staff wants to measure the current temperature value of certain circuit, staff can hold
The temperature sensor 4 of pipe clamp type, is sandwiched on fixed circuit, recalls the monitoring picture of current temperature value on the screen, etc.
Treat a moment, temperature value will fluctuate in a small range of some fixed value, which is Current Temperatures measured value.Work as work
When wanting to measure the current value of certain circuit as personnel, staff can hold the current transformer 5 of open type, be sleeved on
On certain fixed circuit, the monitoring picture of present current value is recalled on the screen, is hung on, current value will appear as one
The sine wave of standard, the sine crest value are current flow maximum.
Residual current transformer 6 is wound with secondary coil, primary coil is exactly through iron core there are one ring-shaped core on iron core
The conducting wire of endoporus, in normal electricity consumption, if three-phase electricity consumption is balance, the magnetic field that three-phase current generates in mutual inductor is just
It is good to offset, it is at this moment no electric current on zero curve.When electric shock accidents or uneven electric leakage occur in by protection circuit, primary side line
The sum of each current in wire phasor is not zero in circle, this electric current is exactly residual current.When staff wants to measure residual current value
When, staff can hold the residual current transformer 6 of open type, three phase lines and the neutral conductor are nested together, in screen
On recall the monitoring picture of current residual current value, when circuit works normally and there is no during any security risk, residual current
It is worth for 0, when electric shock accidents or uneven electric leakage occur in by protection circuit, is just present with residual current, residual current is bigger
Illustrate more dangerous.
Residual current alarm scope：0-1000mA, electric current alarm range：0-600A, temperature alarming scope：-50—300
DEG C, more than alarm range can be adjusted according to field condition.After data processor judges line failure, that is, work as
Preceding temperature value is more than residual current more than electric current predetermined value or current residual current value more than temperature predetermined value or present current value
During predetermined value, screen can show alarm content (residual current, electric current, temperature), display alert data, alarm bit with chinese manner
It puts, time of fire alarming and ring loudspeaker, warning message is at the same time sent to designated mobile phone in the form of short message, data processor is every
It carries out a data record within 5 seconds, is stored in data control platform, can data be uploaded to by given server by 4G networks.
Specific implementation, is mainly just divided into 2 two large divisions of suitcase upper cover 1 and suitcase nowel, and portable box cover 1 is embedded
Data monitoring platform 3, suitcase nowel 2 include data collection station, wherein, 2 enclosed inside power module of suitcase nowel, number
According to processing module and data transmission module, power module is used with data collection station, data processing module and data monitoring platform 3
Electric wire is connected, data processing module and data collection station wireless connection, data transmission module and the direct phase of data processing module
Even, data monitoring platform 3 and data transmission module wireless connection；
Temperature sensor 4 or current transformer 5 or residual current transformer 6 are directly fixed on test line by staff
On, data acquisition to be measured is come to send to data processing module, data processing module passes through data transmission module handle again
Data are transferred to data monitoring platform 3, the current temperature of 3 real-time display of data monitoring platform, electric current, residual current value, data
Processing module is analyzed by the data to acquisition, if judge that line failure is then alarmed, and with chinese manner
Alarm content, alert data, alert locations, time of fire alarming and ring loudspeaker are shown, at the same time by warning message with short message shape
Formula is sent to designated mobile phone.
Portable integrated electric wiring intelligent monitor is furnished with rechargeable lithium battery, it can be achieved that working 8 under powering-off state
Hour or more.Data processing module can monitor real conducting wire running temperature by carrying out wireless connection with temperature sensor 4,
And then can ensure the security of circuit operation, data processing module can be determined by the wireless connection with current transformer 5
It is that failure has occurred in which circuit, it, can also be to every circuit so as to realize that the failure that circuit occurs is positioned in real time
Carry out electric quantity monitoring respectively, data processing module by the wireless connection with residual current transformer 6 can to residual current into
Row monitoring, and then can realize and these security risks such as three-phase imbalance, circuit overload, loose contact existing for circuit are carried out
Analysis investigation.
In the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, can above-mentioned term be understood in the present invention with concrete condition
Concrete meaning.
Finally it should be noted that：Embodiment described above is only the specific embodiment of the present invention, to illustrate the present invention
Technical solution, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Any one skilled in the art
In the technical scope disclosed by the present invention, can still modify to the technical solution recorded in previous embodiment or can be light
It is readily conceivable that variation or equivalent substitution is carried out to which part technical characteristic；And these modifications, variation or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical solution of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
- A kind of 1. Portable integrated electric wiring intelligent monitor, including suitcase body, which is characterized in that the suitcase sheet Body include portable box cover (1) and suitcase nowel (2) two large divisions, portable box cover (1) embedded data monitoring platform (3), Suitcase nowel (2) includes data collection station, wherein, suitcase nowel (2) enclosed inside power module, data processing module And data transmission module, power module and data collection station, data processing module and data monitoring platform (3) electric wire phase Even, data processing module and data collection station wireless connection, data transmission module are connected directly with data processing module, data Monitoring platform (3) and data transmission module wireless connection；The data collection station include temperature sensor (4) and temperature sensor reserve battery (9), current transformer (5) and Current transformer reserve battery (8), residual current transformer (6) and residual current transformer reserve battery (7).
- 2. a kind of Portable integrated electric wiring intelligent monitor according to claim 1, which is characterized in that described portable Case nowel (2) front is equipped with power interface, connects externally fed power supply, suitcase handle is equipped on the left of suitcase nowel (2) (10)。
- A kind of 3. Portable integrated electric wiring intelligent monitor according to claim 1, which is characterized in that the data Processing module uses STM32F407ZET6 chips.
- A kind of 4. Portable integrated electric wiring intelligent monitor according to claim 1, which is characterized in that the data Transport module uses NodeMCU-32Swifi transport modules.
- A kind of 5. Portable integrated electric wiring intelligent monitor according to claim 1, which is characterized in that the data Monitoring platform (3) uses M2-803L touch-screens.
- A kind of 6. Portable integrated electric wiring intelligent monitor according to claim 1, which is characterized in that the data Processing module is equipped with communication interface, Universal USB interface, wireless communication interface and power-management interface；The communication interface is connected directly with data transmission module；The Universal USB interface is connected directly with warning message printer or general USB flash disk；The wireless communication interface of the wireless communication interface and data collection station is connected directly；The power-management interface is connected directly with power module.
- A kind of 7. Portable integrated electric wiring intelligent monitor according to claim 1, which is characterized in that the temperature Sensor reserve battery (9), current transformer reserve battery (8) and residual current transformer (6) and residual current transformer are standby It is rechargeable lithium battery with battery (7).
- A kind of 8. Portable integrated electric wiring intelligent monitor according to claim 6, which is characterized in that the temperature Sensor (4) uses DS18B20 temperature sensors, is connected directly with test line；The current transformer (5) uses JLK-10 wireless current transformers, is connected directly with test line；The residual current transformer (6) uses the wireless residual current transformers of WFL-O-45, is connected directly with test line.
- A kind of 9. Portable integrated electric wiring intelligent monitor according to claim 7, which is characterized in that the temperature Sensor (4), current transformer (5) and residual current transformer (6) are equipped with analog-to-digital conversion interface, wireless communication interface, number According to calibrated interface；The analog-to-digital conversion interface is connected directly with data processing module；The wireless communication interface is connected directly with the wireless communication interface with data processing module；The calibrated interface of data is connected directly with data processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810113162.4A CN108107298A (en) | 2018-02-05 | 2018-02-05 | A kind of Portable integrated electric wiring intelligent monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810113162.4A CN108107298A (en) | 2018-02-05 | 2018-02-05 | A kind of Portable integrated electric wiring intelligent monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108107298A true CN108107298A (en) | 2018-06-01 |
Family
ID=62220949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810113162.4A Pending CN108107298A (en) | 2018-02-05 | 2018-02-05 | A kind of Portable integrated electric wiring intelligent monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108107298A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600706A (en) * | 2018-06-15 | 2018-09-28 | 云南电网有限责任公司文山供电局 | Handheld thermometer extends unmanned remote monitoring system and monitoring method |
| CN111127276A (en) * | 2019-12-21 | 2020-05-08 | 深圳市安尚安全技术有限公司 | Hand-held electric fire data processing terminal |
| CN113608005A (en) * | 2021-07-29 | 2021-11-05 | 武汉华仪智能设备有限公司 | Bypass current real-time monitoring device |
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| US4143417A (en) * | 1976-10-21 | 1979-03-06 | The Singer Company | Portable data-gathering apparatus formed by modular components having operate-standby modes |
| CN204028253U (en) * | 2014-07-30 | 2014-12-17 | 张锐 | The full-time monitor of a kind of miniaturization test electricity consumption quality |
| CN204807634U (en) * | 2015-03-30 | 2015-11-25 | 黄孝华 | Controlling record appearance is listened to electric wiring safety based on internet of things |
| CN205959340U (en) * | 2016-05-06 | 2017-02-15 | 西安华越能源科技有限公司 | Power consumption hidden danger monitoring service system based on internet |
| CN106707098A (en) * | 2016-11-29 | 2017-05-24 | 国网冀北电力有限公司张家口供电公司 | Overhead line discharge drainage on-line monitoring and precision positioning device and method |
| CN207924039U (en) * | 2018-02-05 | 2018-09-28 | 天津住总科技发展有限公司 | A kind of Portable integrated electric wiring intelligent monitor |
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2018
- 2018-02-05 CN CN201810113162.4A patent/CN108107298A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143417A (en) * | 1976-10-21 | 1979-03-06 | The Singer Company | Portable data-gathering apparatus formed by modular components having operate-standby modes |
| CN204028253U (en) * | 2014-07-30 | 2014-12-17 | 张锐 | The full-time monitor of a kind of miniaturization test electricity consumption quality |
| CN204807634U (en) * | 2015-03-30 | 2015-11-25 | 黄孝华 | Controlling record appearance is listened to electric wiring safety based on internet of things |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600706A (en) * | 2018-06-15 | 2018-09-28 | 云南电网有限责任公司文山供电局 | Handheld thermometer extends unmanned remote monitoring system and monitoring method |
| CN108600706B (en) * | 2018-06-15 | 2023-12-15 | 云南电网有限责任公司文山供电局 | Unmanned remote monitoring system and monitoring method for handheld thermometer expansion |
| CN111127276A (en) * | 2019-12-21 | 2020-05-08 | 深圳市安尚安全技术有限公司 | Hand-held electric fire data processing terminal |
| CN111127276B (en) * | 2019-12-21 | 2023-10-24 | 深圳市安尚安全技术有限公司 | Handheld electric fire data processing terminal |
| CN113608005A (en) * | 2021-07-29 | 2021-11-05 | 武汉华仪智能设备有限公司 | Bypass current real-time monitoring device |
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Application publication date: 20180601 |
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