CN107947372A - Internet of Things status of electric power detecting system is communicated based on LoRa - Google Patents
Internet of Things status of electric power detecting system is communicated based on LoRa Download PDFInfo
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- CN107947372A CN107947372A CN201711404088.3A CN201711404088A CN107947372A CN 107947372 A CN107947372 A CN 107947372A CN 201711404088 A CN201711404088 A CN 201711404088A CN 107947372 A CN107947372 A CN 107947372A
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- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 claims abstract description 123
- 239000000779 smoke Substances 0.000 claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims description 27
- 230000003111 delayed effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- -1 detection module Chemical compound 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000011835 investigation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- 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
-
- H02J13/0075—
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses communicate Internet of Things status of electric power detecting system based on LoRa, including detection module, transmitting module, terminal receiving module, display module and alarm module, the detection module is arranged on cable, transmitting module is transmitted to according to communication protocol including temperature detecting unit, humidity detection unit, Partial Discharge Detection unit, human body sensing detection unit, Smoke Detection unit and illuminance detection unit, and by the data detected；The transmitting module is packaged into monitoring data and sends terminal receiving module to by way of Wireless transceiver according to LoRa wireless technologys for receiving the data that detection module is given；The display module is used to show real time status information, and the alarm module is arranged on control base station, and alarm module sends sound-light alarm when starting；The system can be in remote monitor power distribution room temperature, electric leakage, personnel swarm into and occur fire condition, find failure ahead of time and remind staff to go scene discharge failure.
Description
Technical field
It is more particularly to a kind of based on LoRa communication Internet of Things status of electric power the present invention relates to a kind of circuit checker
Detecting system.
Background technology
During the use of alternating current circuit, usually because the reason such as aging circuit or humidity causes circuit to produce electric leakage
Problem, in the electric wire in power distribution room, after often waiting until circuit electric leakage a period of time, when serious short circuit occurs for circuit
On-site maintenance is just carried out when producing tripping, and generates serious electric leakage at this time, the safety of serious threat personnel, Er Qiewei
It is longer the time required to the process of shield, it is impossible to good forewarning function to be played, if in electric wire mostly by manually holding detection dress
Put and carry out multiple spot investigation, the process so investigated is very slow, and dangerous.
The content of the invention
The shortcomings that it is an object of the invention to overcome the prior art and deficiency, there is provided one kind can be realized by detection module
Multiple spot detection electric leakage, realizes that long-range low energy consumption transmits electric leakage signal by transmitting module, and enough quick by terminal receiving module
Find out the detecting system of leak current fault point.
The purpose of the present invention is achieved through the following technical solutions：Internet of Things status of electric power detection system is communicated based on LoRa
System, including detection module, transmitting module, terminal receiving module, display module and alarm module, the detection module include temperature
Spend detection unit, humidity detection unit, Partial Discharge Detection unit, human body sensing detection unit, Smoke Detection unit and light
Luminance detection unit, wherein, temperature detecting unit, humidity detection unit, Partial Discharge Detection unit are arranged on cable, human body
Sense detection unit, Smoke Detection unit and illuminance detection unit and power distribution room inner upper is set, the detection module will
The data that each detection unit detects are transmitted to transmitting module according to communication protocol；LoRa modules, are used for built in the transmitting module
Receive the data that detection module is given and be packaged into monitoring data to send terminal receiving module to；The terminal receiving module is set
In control base station, terminal receiving module includes LoRa gateways and data processing chip, and the LoRa gateways receive transmitting module and pass
The monitoring data that come over simultaneously send data processing chip to, and the data processing chip carries out and reference value ratio monitoring data
It is right；The display module is arranged on control base station, and display module is used to show real time status information, and the alarm module is arranged on
Control base station, alarm module send sound-light alarm when starting.
As preferred embodiment, the temperature detecting unit includes temperature sensor, the humidity detection unit bag
Humidity sensor is included, the Partial Discharge Detection unit includes local electric leakage sensor, and the human body sensing detection unit includes
Infrared probe, the Smoke Detection unit include smoke detector, and the illuminance detection unit includes photo resistance.
As preferred embodiment, the transmitting module includes 6 LoRa modules, and 6 LoRa modules connect temperature respectively
Spend sensor, humidity sensor, local electric leakage sensor, infrared probe, smoke detector and photo resistance.
As preferred embodiment, an alarm being connected with human body sensing detection unit, the alarm are further included
It is arranged in power distribution room.
As preferred embodiment, delayed startup module, institute are equipped between the data processing chip and alarm module
State delayed startup module and receive the control signal that data processing chip gives alarm module, the delayed startup module is repeatedly detected
Control signal, within the time of setting, if control signal also exists, delayed startup module transmits control signal to alarm module.
As preferred embodiment, the leakage protection module being arranged on cable, the leakage protection module are further included
When detecting electric leakage signal, leakage protection module starts and cuts off cable energization.
As preferred embodiment, the leakage protection module include being arranged at earth leakage protective device on cable and with leakage
The fuse of non-electricity protector series connection.
Based on the control method of LoRa communication Internet of Things status of electric power detecting systems, including following steps：
First, in detection module, temperature detecting unit, humidity detection unit, Partial Discharge Detection unit, human body sensing detection
Unit, Smoke Detection unit and illuminance detection unit detect data and send transmitting module to respectively；
2nd, transmitting module by detection module through come data be combined into monitoring data and by LoRa modules according to
Corresponding communication protocol passes terminal receiving module back LoRa wireless technologys in a manner of radio transmission；
3rd, the LoRa gateways in terminal receiving module receive data and are transmitted to data processing chip；
4th, store data of the data processing chip by is compared with monitoring data, if detection data are in store data
In critical field, then alarm module control signal is not given；
The 5th, if the detection data that data processing chip receives exceed in store data critical field, data processing core
Piece gives alarm module control signal, and alarm module starts and sends sound-light alarm；
If the 6th, sound-light alarm for a period of time after, failure also exists, then leakage protection module starts, and cuts off the logical of cable
Electricity.
The present invention is had the following advantages relative to the prior art and effect：
1st, the local electric leakage sensor in detection module can sense the local electric leakage situation of electric wire, in conjunction with humiture
Whether the humiture of the electric wire of sensor sensing, comprehensive descision electric wire have leaked electricity.
2nd, the human body sensing detection unit in detection module has been able to recognise whether that personnel swarm into power distribution room；Smoke Detection list
Whether member and illuminance detection unit can sense power distribution room there occurs fire, so as to remind monitoring personnel to arrive scene row in time
Look into.
3rd, transmitting module is received the data of detection module and is launched LoRa wireless technologys in a manner of Wireless transceiver
Go, and the terminal receiving module by being arranged on base station is shown, is realized remote monitor to the fault condition of power distribution room, is reduced
Manpower goes the complicated processes of investigation, and can find failure problems as early as possible.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the principle of the present invention figure.
Fig. 3 is the connection figure between detection module, transmitting module, alarm.
Embodiment
With reference to embodiment and attached drawing, the present invention is described in further detail, but embodiments of the present invention are unlimited
In this.
As shown in Figure 1 communicates Internet of Things status of electric power detecting system, including detection module 1, transmitting based on LoRa
Module 2, terminal receiving module 3, display module 4 and alarm module 5, the detection module 1 are arranged on cable.
As shown in Fig. 2, detection module 1 includes temperature detecting unit 11, humidity detection unit 12, Partial Discharge Detection unit
13rd, human body sensing detection unit 14, Smoke Detection unit 15 and illuminance detection unit 16, wherein, temperature detecting unit 11,
Humidity detection unit 12, Partial Discharge Detection unit 13 are arranged on cable, human body sensing detection unit 14, Smoke Detection unit
15 and illuminance detection unit 16 power distribution room inner upper, the temperature that temperature detecting unit 11 can be near detection test points are set
Degree, the electric leakage aggregation of data that humidity detection unit 12 is detected by testing humidity data and combination Partial Discharge Detection unit 13
Judge whether to have leaked electricity；When human body sensing detection unit 14 can sense that someone enters power distribution room, inductive signal is sent；Cigarette
Mist detection unit 15 smog that catches fire of induction cable and can remind fire；Illuminance detection unit 16 can sense strong light simultaneously
Remind fire.LoRa modules built in the transmitting module 2, detection module 1 and by the data that each detection unit detects according to logical
Letter protocol packing is transmitted to transmitting module 2；The transmitting module 2 is packaged into monitoring number for receiving the data that detection module 1 is given
Terminal receiving module 3 is sent to by way of Wireless transceiver according to and according to LoRa wireless technologys；The terminal receiving module 3 is set
Put in control base station, terminal receiving module 3 includes LoRa gateways 31 and data processing chip 32, and the LoRa gateways 31 receive hair
Penetrate module 2 be transmitted through come monitoring data and send data processing chip 32 to, the data processing chip 32 to monitoring data into
Row and reference value comparing, find non-compliant data then to 5 control signal of alarm module；The display module 4 is arranged on
Control base station, display module 4 are used to show real time status information, and monitoring personnel can be visually seen the data of each detection unit；
The alarm module 5 is arranged on control base station, and alarm module 5 sends sound-light alarm when starting, and can show which detection is single
The detection data of member are in abnormality.
As shown in figure 3, in the present embodiment, the temperature detecting unit 11 includes temperature sensor, the Humidity Detection
Unit 12 includes humidity sensor, and the Partial Discharge Detection unit 13 includes local electric leakage sensor, the human body sensing inspection
Surveying unit 14 includes infrared probe, and the Smoke Detection unit 15 includes smoke detector, the illuminance detection unit 16
Including photo resistance.
For the configuration of replacement, while in order to launch the signal of each detection unit in detection module 1 when is only mutually
Vertical not disturb, the transmitting module 2 includes 6 LoRa modules, and 6 LoRa modules connect temperature sensor, humidity sensor respectively
Device, local electric leakage sensor, infrared probe, smoke detector and photo resistance.
Give prompting danger warning in time to give the illegal people into formula room in time, the system further include one with
The alarm that human body sensing detection unit 14 connects, the alarm are arranged in power distribution room.
The data exception excitation alarm module 5 of real time data in detection unit 1 in short-term in order to prevent, so that alarm mould
Block 5 often sends sound-light alarm, and delayed startup module 7 is equipped between the data processing chip 32 and alarm module 5, described to prolong
When starting module 7 receive data processing chip 32 and give the control signal of alarm module 5, the delayed startup module 7 is examined repeatedly
Control signal is surveyed, within the time of setting, if control signal also exists, delayed startup module 7 transmits control signal and gives alarm mould
Block 5.
In Fig. 1, in order to protect cable in time, this detecting system further includes the leakage protection module 6 being arranged on cable,
When the leakage protection module 6 detects electric leakage signal, leakage protection module 6 starts and cuts off cable energization.
The leakage protection module 6 includes the earth leakage protective device 61 that is arranged on cable and connects with earth leakage protective device 61
Fuse 62, so as to form dual fail-safe.
The control method of the present invention is as follows：
First, in detection module 1, temperature detecting unit 11, humidity detection unit 12, Partial Discharge Detection unit 13, human body
Sensing detection unit 14, Smoke Detection unit 15 and illuminance detection unit 16 detect data and send transmitting mould to respectively
Block 2；
2nd, the data that detection module 1 is transmitted through are combined into monitoring data and by LoRa module roots by transmitting module 2
Terminal receiving module 3 is passed back in a manner of radio transmission LoRa wireless technologys according to corresponding communication protocol；
3rd, the LoRa gateways 31 in terminal receiving module 3 receive data and are transmitted to data processing chip 32；
4th, store data of the data processing chip 32 by is compared with monitoring data, if detection data are in storage number
According in critical field, then 5 control signal of alarm module is not given；
5th, the detection data that data processing chip 32 receives exceed in store data critical field, then data processing core
Piece gives alarm module 5 control signal, and alarm module 5 starts and sends sound-light alarm；
If the 6th, sound-light alarm for a period of time after, failure also exists, then leakage protection module 6 starts, and cuts off the logical of cable
Electricity.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention and from above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (8)
1. based on LoRa communication Internet of Things status of electric power detecting systems, it is characterised in that：Including detection module, transmitting mould
Block, terminal receiving module, display module and alarm module, the detection module include temperature detecting unit, Humidity Detection list
Member, Partial Discharge Detection unit, human body sensing detection unit, Smoke Detection unit and illuminance detection unit, wherein, temperature
Detection unit, humidity detection unit, Partial Discharge Detection unit are arranged on cable, human body sensing detection unit, Smoke Detection
Unit and illuminance detection unit set power distribution room inner upper, the data that the detection module detects each detection unit
Transmitting module is transmitted to according to communication protocol；LoRa modules built in the transmitting module, the data given for receiving detection module
And it is packaged into monitoring data and sends terminal receiving module to；The terminal receiving module is arranged on control base station, and terminal receives mould
Block includes LoRa gateways and data processing chip, and the LoRa gateways receive transmitting module and are transmitted through next monitoring data and send to
Data processing chip, monitoring data are carried out the data processing chip and reference value comparing；The display module is arranged on control
Base station processed, display module are used to show real time status information, and the alarm module is arranged on control base station, when alarm module starts
Time sends sound-light alarm.
It is 2. according to claim 1 based on LoRa communication Internet of Things status of electric power detecting systems, it is characterised in that：Institute
Stating temperature detecting unit includes temperature sensor, and the humidity detection unit includes humidity sensor, the Partial Discharge Detection
Unit includes local electric leakage sensor, and the human body sensing detection unit includes infrared probe, the Smoke Detection unit bag
Smoke detector is included, the illuminance detection unit includes photo resistance.
It is 3. according to claim 2 based on LoRa communication Internet of Things status of electric power detecting systems, it is characterised in that：Institute
Stating transmitting module includes 6 LoRa modules, and 6 LoRa modules connect temperature sensor, humidity sensor, local electric leakage and pass respectively
Sensor, infrared probe, smoke detector and photo resistance.
It is 4. according to claim 1 based on LoRa communication Internet of Things status of electric power detecting systems, it is characterised in that：Also
Including an alarm being connected with human body sensing detection unit, which is arranged in power distribution room.
It is 5. according to claim 1 based on LoRa communication Internet of Things status of electric power detecting systems, it is characterised in that：Institute
State and delayed startup module is equipped between data processing chip and alarm module, the delayed startup module receives data processing chip
The control signal of alarm module is given, the delayed startup module is repeatedly detected control signal, within the time of setting, if control
Signal also exists, then delayed startup module transmits control signal to alarm module.
It is 6. according to claim 1 based on LoRa communication Internet of Things status of electric power detecting systems, it is characterised in that：Also
Including the leakage protection module being arranged on cable, when the leakage protection module detects electric leakage signal, earth leakage protective mould
Block starts and cuts off cable energization.
It is 7. according to claim 6 based on LoRa communication Internet of Things status of electric power detecting systems, it is characterised in that：Institute
Stating leakage protection module includes the earth leakage protective device being arranged on cable and the fuse connected with earth leakage protective device.
8. the control method based on LoRa communication Internet of Things status of electric power detecting systems, it is characterised in that including following several
A step：
First, in detection module, temperature detecting unit, humidity detection unit, Partial Discharge Detection unit, human body sensing detection are single
Member, Smoke Detection unit and illuminance detection unit detect data and send transmitting module to respectively；
2nd, detection module is combined into monitoring data and by LoRa modules according to corresponding by transmitting module through the data come
Communication protocol terminal receiving module is passed back in a manner of radio transmission LoRa wireless technologys；
3rd, the LoRa gateways in terminal receiving module receive data and are transmitted to data processing chip；
4th, store data of the data processing chip by is compared with monitoring data, if detection data are in store data standard
In the range of, then do not give alarm module control signal；
If the 5, the detection data that data processing chip receives exceed in store data critical field, data processing chip is given
Alarm module control signal, alarm module start and send sound-light alarm；
If the 6th, sound-light alarm for a period of time after, failure also exists, then leakage protection module start, cut off the energization of cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404088.3A CN107947372A (en) | 2017-12-22 | 2017-12-22 | Internet of Things status of electric power detecting system is communicated based on LoRa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404088.3A CN107947372A (en) | 2017-12-22 | 2017-12-22 | Internet of Things status of electric power detecting system is communicated based on LoRa |
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| Publication Number | Publication Date |
|---|---|
| CN107947372A true CN107947372A (en) | 2018-04-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711404088.3A Withdrawn CN107947372A (en) | 2017-12-22 | 2017-12-22 | Internet of Things status of electric power detecting system is communicated based on LoRa |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707913A (en) * | 2020-06-19 | 2020-09-25 | 国网河南省电力公司鹤壁供电公司 | A partial discharge detection device for a power switch cabinet |
| CN112636474A (en) * | 2020-12-16 | 2021-04-09 | 湖南小快智造电子科技有限公司 | Intelligent power utilization supervision method |
| CN115356602A (en) * | 2022-08-17 | 2022-11-18 | 杭州国巡机器人科技有限公司 | A method and system for autonomously identifying partial discharge in an electric room |
| CN118523493A (en) * | 2024-05-13 | 2024-08-20 | 内蒙古锦华路港物流有限责任公司赤峰铁路分公司 | Operation and maintenance auxiliary monitoring system for railway substation |
-
2017
- 2017-12-22 CN CN201711404088.3A patent/CN107947372A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707913A (en) * | 2020-06-19 | 2020-09-25 | 国网河南省电力公司鹤壁供电公司 | A partial discharge detection device for a power switch cabinet |
| CN112636474A (en) * | 2020-12-16 | 2021-04-09 | 湖南小快智造电子科技有限公司 | Intelligent power utilization supervision method |
| CN115356602A (en) * | 2022-08-17 | 2022-11-18 | 杭州国巡机器人科技有限公司 | A method and system for autonomously identifying partial discharge in an electric room |
| CN118523493A (en) * | 2024-05-13 | 2024-08-20 | 内蒙古锦华路港物流有限责任公司赤峰铁路分公司 | Operation and maintenance auxiliary monitoring system for railway substation |
| CN118523493B (en) * | 2024-05-13 | 2025-01-28 | 内蒙古锦华路港物流有限责任公司赤峰铁路分公司 | A railway substation operation and maintenance auxiliary monitoring system |
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Application publication date: 20180420 |
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