CN209676004U - A kind of the wireless monitor detector and system of electric line safe operation - Google Patents

A kind of the wireless monitor detector and system of electric line safe operation Download PDF

Info

Publication number
CN209676004U
CN209676004U CN201920401900.5U CN201920401900U CN209676004U CN 209676004 U CN209676004 U CN 209676004U CN 201920401900 U CN201920401900 U CN 201920401900U CN 209676004 U CN209676004 U CN 209676004U
Authority
CN
China
Prior art keywords
electric line
unit
monitoring
voltage
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920401900.5U
Other languages
Chinese (zh)
Inventor
卢卫兵
李学军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Saifeiqi Photonic Technology Co Ltd
Original Assignee
Shenzhen Saifeiqi Photonic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Saifeiqi Photonic Technology Co Ltd filed Critical Shenzhen Saifeiqi Photonic Technology Co Ltd
Priority to CN201920401900.5U priority Critical patent/CN209676004U/en
Application granted granted Critical
Publication of CN209676004U publication Critical patent/CN209676004U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of wireless monitor detector of electric line safe operation of the utility model, including electric current power supply unit, temperature monitoring unit, current monitoring unit, voltage monitoring unit, data processing unit.Data processing unit is separately connected voltage regulator circuit, temperature monitoring unit, current monitoring unit, voltage monitoring unit, and the data processing of real-time perfoming temperature, electric current, voltage, when thresholding or determining electric line failure energy and alarm beyond monitoring, and upload data.It further include operating status unit, communications setting unit, capacitor storage unit, capacitor storage unit, which is worked as, completes the preceding last time monitoring data transmitting of power failure under electric line failure power-off condition.Electric current power supply unit is made of input sensor circuit, rectification circuit, voltage regulator circuit.This programme provides the wireless monitor detector and system of the safe operation of a electric line, and operating cost is low, while convenient being reliably achieved line security, operation intelligent management.

Description

A kind of the wireless monitor detector and system of electric line safe operation
Technical field
It is safely operated the utility model relates to electric line monitoring field of detecting more particularly to a kind of electric line Wireless monitor detector and system.
Background technique
Currently, with urban and rural power grids construction advance by leaps and bounds, electric line is criss-cross, substantially eliminate the village Wu electricity and Without electric family.As people's lives level is continuously improved, power load also constantly soaring, supply electricity to state and society bring it is numerous Honor brings happiness to people's life.But the following safe operation of electric network hidden danger is also continuously emerging, in distribution wire In the operation troubles of road, because failure rate caused by transmission line of electricity overload, wiring circuit contact are bad occupies high, failure less serious case causes power supply electricity Influence of fluctuations power supply quality is pressed, severe one will cause line outage or circuit breaking crisis person life security, and especially contact not Good failure is not generally found that in the work of daily line walking, carries out hidden troubles removing to route whole contact if carried out, can be due to The main reason for multi-point and wide-ranging work difficulty is big, performance difficulty, and here it is current power transmission line security hidden danger long-term existence.
There are no a kind of wireless monitor detections for electric line safe operation status real time monitor on the market at present Device, Yao Shixian electric line intelligent management, it is necessary to design a installation non-maintaining line security simple, easy to use The wireless monitor detector of operation, to carry out round-the-clock Real-time Monitor Management to situations such as route running temperature, electric current, voltage, Power supply quality and power supply reliability are further increased on power supply management.
Utility model content
The purpose of the invention of the present invention is to provide a electric line safe operation wireless monitor detector and System, operating cost is low, at the same it is convenient be reliably achieved line security, operation intelligent management.
Its specific solution is as follows:
A kind of wireless monitor detector of electric line safe operation, including following eight units:
Electric current power supply unit is made of input sensor circuit, rectification circuit, voltage regulator circuit;
Temperature monitoring unit, is sampled by temperature sensitive probe, is close to the installation of conducting wire surface, real-time monitoring transmission and distribution line road transport Capable temperature change;
Current monitoring unit is mounted on electric line or cable connecting terminal is connected by open type punching current transformer In wiring, the curent change of real-time monitoring electric line operation
Voltage monitoring unit is monitored electric line voltage by induction type circuit, real-time monitoring electric line The voltage change of operation, while back work power supply being provided;
Data processing unit is separately connected voltage regulator circuit, temperature monitoring unit, current monitoring unit, voltage monitoring unit, And the data processing of real-time perfoming temperature, electric current, voltage, when timely beyond monitoring thresholding or determining electric line failure energy Alarm, and upload data;
Operating status unit is connect by indicator light and buzzer with data processing unit, different light show respectively it is normal, Abnormality, abnormality while audible alarm;
Communications setting unit is made of RS-485 module, bluetooth module, LORA module.RS-485 module, bluetooth module For scheduling and planning, online, parameter setting and site equipment management.LORA module for wireless networking, operation information transmission and Remote parameter setting.Communications setting unit is connect with data processing unit;
Capacitor storage unit is connect with data processing unit, when completing to stop under electric line failure power-off condition Last time monitoring data are transmitted before electricity.
Further, the input sensor circuit includes at least current transformer T1, and primary is socketed on power transmission and distribution electric wire On firewire, one end of secondary one end connection switch S1, the other end connects the one end resistance R2, and the other end of switch S1 connects resistance The other end of the one end R1 and the one end protector F1, resistance R1 and resistance R2 are grounded simultaneously.The rectification circuit includes at least rectification The first input end 1 of bridge B1, rectifier bridge B1 are connect with the protector F1 other end, the second input terminal 2 and resistance R2 of rectifier bridge B1 It is connected with the connecting pin of T1 grade of current transformer, the second output terminal 4 of rectifier bridge B1 is grounded.The voltage regulator circuit includes at least Be electrolysed E1, capacitor C1 and voltage-stabiliser tube Z1, the anode for being electrolysed E1 is connect with the cathode of the one end capacitor C1 and voltage-stabiliser tube Z1, while with it is whole The first output end 3 connection of bridge B1 is flowed, and as VCC feeder ear, is electrolysed the cathode and the capacitor C1 other end and voltage-stabiliser tube Z1 of E1 Anode connection, be grounded simultaneously.
The wireless supervisory control system of a kind of electric line safe operation, including a kind of above-mentioned electric line safe operation Wireless monitor detector, matched cell phone application and computer control software, remote wireless terminal.Wireless supervisory control system shows Field mounting means is that monitored electric line is accessed using opening mode, is installed simple and fast.
Further, the wireless supervisory control system can running temperature to electric line, electric current, voltage and electric arc it is real-time It is monitored, alarm signal can be issued when monitoring data reach monitoring value automatically and by wirelessly uploading warning message to long-range nothing Line terminal.
Further, the wireless supervisory control system is taken as working power by current source and induced voltage, working power with Electric line high degree of isolation can effectively prevent the impact of electric line thunder and lightning and surge, safe and reliable.
Further, the wireless supervisory control system has equipment fault self-test, unit exception automatic alarm and by abnormal letter Breath is by being wirelessly uploaded to remote wireless terminal;Automatically into dormant state, electric current when being provided simultaneously with electric line low current It normally automatically wakes up and long distance wireless wakes up.
Further, the wireless supervisory control system uses capacitive energy storage, last before electric line being had a power failure and be had a power failure Monitoring data are by being wirelessly uploaded to remote wireless terminal.
In conclusion being had the advantages that using the technical solution of the utility model
The wireless monitor detector and computer control software systems and hand for the electric line safe operation that this programme discloses Machine APP is matched, can running temperature to distribution line, electric current and voltage carry out real-time monitoring, monitoring and line fault into Row analyzes and determines management, and the wireless monitor detector operating cost of electric line safe operation is low, while can be convenient reliable The safe operation intelligent, information system management of ground realization electric line.
The wireless supervisory control system of the electric line safe operation of this programme, in-site installation is convenient, easy to use non-maintaining, Product is low in energy consumption, is widely used in the daily management of power distribution station line security operation, is the transformation of power distribution station intelligentized updating In essential terminal monitoring detecting devices.
The wireless supervisory control system of the electric line safe operation of this programme, has learning and memory edge computing function, energy Electric line short circuit, broken string and sparking failure, and electric current, voltage, wave according to real-time monitoring are judged from monitoring data Shape situation of change is compared and is calculated failure conclusion with historical data, can effectively shorten electric line breakdown repair when Between, prevent accident of power supply from spreading.Wireless supervisory control system can judge automatically environment reason and cause the super thresholding of temperature, to prevent from missing Report.
Detailed description of the invention
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing needed in description is briefly described.It should be evident that the accompanying drawings in the following description is only that this is practical new A part of the embodiment of type, for those of ordinary skill in the art, without any creative labor, moreover it is possible to Enough obtain other drawings based on these drawings.
Fig. 1 is a kind of wireless monitor detector of electric line safe operation of the utility model and the block diagram of system;
Fig. 2 is the circuit diagram of the utility model electric current power supply unit;
Fig. 3 is a kind of work flow diagram of the wireless supervisory control system of electric line safe operation of the utility model.
Description of symbols:
1- electric current power supply unit, 2- input sensor circuit, 3- rectification circuit, 4- voltage regulator circuit, 5- temperature monitoring unit, 6- Current monitoring unit, 7- voltage monitoring unit, 8- data processing unit, 9- operating status unit, 10- communications setting unit, 11- Capacitor storage unit, 12- cell phone application, 13- computer control software, 14- remote wireless terminal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 2, a kind of wireless monitor detector of electric line safe operation, including following eight lists Member:
Electric current power supply unit 1 is made of input sensor circuit 2, rectification circuit 3, voltage regulator circuit 4;
Temperature monitoring unit 5, is sampled by temperature sensitive probe, is close to the installation of conducting wire surface, real-time monitoring electric line The temperature change of operation;
Current monitoring unit 6 is mounted on electric line or cable connecting terminal is connected by open type punching current transformer In wiring, the curent change of real-time monitoring electric line operation
Voltage monitoring unit 7 is monitored electric line voltage by induction type circuit, real-time monitoring electric line The voltage change of operation, while back work power supply being provided;
Data processing unit 8 is separately connected voltage regulator circuit 4, temperature monitoring unit 5, current monitoring unit 6, voltage monitoring Unit 7, and the data processing of real-time perfoming temperature, electric current, voltage, when beyond monitoring thresholding or determining electric line failure Energy and alarm, and upload data;
Operating status unit 9 is connect by indicator light and buzzer with data processing unit, and different light are shown just respectively Often, abnormality, abnormality while audible alarm;
Communications setting unit 10, by RS-485 module, bluetooth module, LORA, (LORA is the abbreviation of Long Range, is A kind of long range, the low-consumption wireless communication technology) module composition.RS-485 module, bluetooth module for scheduling and planning, it is online, Parameter setting and site equipment management.LORA module is for wireless networking, operation information transmission and remote parameter setting.Communication is set Unit 10 is set to connect with data processing unit 8;
Capacitor storage unit 11 is connect with data processing unit 8, is completed when under electric line failure power-off condition Last time monitoring data transmitting before having a power failure.
Specifically, input sensor circuit 2 includes at least current transformer T1, and primary is socketed on power transmission and distribution electric wire firewire On, one end of secondary one end connection switch S1, the other end connects the one end resistance R2, and the other end of switch S1 connects resistance R1 The other end of one end and the one end protector F1, resistance R1 and resistance R2 are grounded simultaneously.Rectification circuit 3 includes at least rectifier bridge B1, The first input end 1 of rectifier bridge B1 is connect with the protector F1 other end, the second input terminal 2 and resistance R2 and electricity of rectifier bridge B1 The connecting pin of T1 grade of current transformer connects, and the second output terminal 4 of rectifier bridge B1 is grounded.Voltage regulator circuit 4 include at least electrolysis E1, Capacitor C1 and voltage-stabiliser tube Z1, be electrolysed E1 anode connect with the cathode of the one end capacitor C1 and voltage-stabiliser tube Z1, while with rectifier bridge B1 The connection of the first output end 3 be electrolysed the cathode of E1 and the anode of the capacitor C1 other end and voltage-stabiliser tube Z1 and as VCC feeder ear Connection, is grounded simultaneously.
The wireless supervisory control system of a kind of electric line safe operation, including a kind of above-mentioned electric line safe operation Wireless monitor detector, matched cell phone application 12 and computer control software 13, remote wireless terminal 14.Wireless monitor system The in-site installation mode of system is that monitored electric line is accessed using opening mode, is installed simple and fast.According to specific need It asks, can choose outfit or dedicated 12 software of cell phone application of downloading.Remote wireless terminal 14 can be cloud server or Person's remote control center platform or cell phone client.
Further, wireless supervisory control system can running temperature, electric current, voltage and electric arc real-time perfoming to electric line Monitoring can issue alarm signal and by wirelessly uploading warning message to long distance wireless end automatically when monitoring data reach monitoring value End 14.
Further, wireless supervisory control system is taken as working power, working power and transmission & distribution by current source and induced voltage Electric line high degree of isolation can effectively prevent the impact of electric line thunder and lightning and surge, safe and reliable.
Further, wireless supervisory control system has equipment fault self-test, unit exception automatic alarm and leads to exception information It crosses and is wirelessly uploaded to remote wireless terminal 14, automatically into dormant state when being provided simultaneously with electric line low current, electric current is just It often automatically wakes up and long distance wireless wakes up.
Further, wireless supervisory control system uses capacitive energy storage, last time before electric line being had a power failure and be had a power failure Monitoring data are by being wirelessly uploaded to remote wireless terminal 14.
As shown in figure 3, a kind of wireless supervisory control system of electric line safe operation, workflow are as follows:
S1, work start;
S2, equipment wake up (automatically waking up when running current > monitoring current);
Be S3, equipment self-inspection normal no if so, S6 is executed, if it is not, then
S4 judges unit exception, executes equipment alarm, notifies artificial maintenance;
S5, equipment restore normal, then turn S3;
Are S6, collection analysis data (including temperature, electric current, voltage data) normal no if so, S9 is executed, if not, Then
S7 judges data exception, executes monitoring alarm, notifies artificial maintenance;
S8, transmission and distribution line circuit-switched data restore normal, then turn S6;
S9, transmission and distribution line circuit-switched data is normal, executes timing upload and (is uploaded to cell phone client or cloud server or long-range Control centre's platform);
Does is S10, it is no that monitoring current less than monitor current if not, turn S6, if it is,
S11, equipment enter dormant state;
S12, work terminate.
In conclusion being had the advantages that using the technical solution of the utility model
The wireless monitor detector and computer control software systems and hand for the electric line safe operation that this programme discloses Machine APP is matched, can running temperature to distribution line, electric current and voltage carry out real-time monitoring, monitoring and line fault into Row analyzes and determines management, and the wireless monitor detector operating cost of electric line safe operation is low, while can be convenient reliable The safe operation intelligent, information system management of ground realization electric line.
The wireless supervisory control system of the electric line safe operation of this programme, in-site installation is convenient, easy to use non-maintaining, Product is low in energy consumption, is widely used in the daily management of power distribution station line security operation, is the transformation of power distribution station intelligentized updating In essential terminal monitoring detecting devices.
The wireless supervisory control system of the electric line safe operation of this programme, has learning and memory edge computing function, energy Electric line short circuit, broken string and sparking failure, and electric current, voltage, wave according to real-time monitoring are judged from monitoring data Shape situation of change is compared and is calculated failure conclusion with historical data, can effectively shorten electric line breakdown repair when Between, prevent accident of power supply from spreading.Wireless supervisory control system can judge automatically environment reason and cause the super thresholding of temperature, to prevent from missing Report.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode Within enclosing.

Claims (7)

1. a kind of wireless monitor detector of electric line safe operation, it is characterised in that: including
Electric current power supply unit is made of input sensor circuit, rectification circuit, voltage regulator circuit;
Temperature monitoring unit, is sampled by temperature sensitive probe, is close to the installation of conducting wire surface, the operation of real-time monitoring electric line Temperature change;
Current monitoring unit is mounted on electric line or cable connecting terminal connecting line by open type punching current transformer On, the curent change of real-time monitoring electric line operation;
Voltage monitoring unit is monitored electric line voltage by induction type circuit, the operation of real-time monitoring electric line Voltage change, while providing back work power supply;
Data processing unit is separately connected voltage regulator circuit, temperature monitoring unit, current monitoring unit, voltage monitoring unit, and real The data processing of Shi Jinhang temperature, electric current, voltage, when beyond monitoring thresholding or determining electric line failure energy and Times It is alert, and upload data;
Operating status unit is connect by indicator light and buzzer with data processing unit, and different light show normal, abnormal respectively State, abnormality while audible alarm;
Communications setting unit is made of RS-485 module, bluetooth module, LORA module;RS-485 module, bluetooth module are for giving birth to Produce debugging, online, parameter setting and site equipment management;LORA module is for wireless networking, operation information transmission and long-range ginseng Number setting;Communications setting unit is connect with data processing unit;
Capacitor storage unit is connect with data processing unit, before completing to have a power failure under electric line failure power-off condition The transmitting of last time monitoring data.
2. a kind of wireless monitor detector of electric line safe operation according to claim 1, it is characterised in that: described It inputs sensor circuit and includes at least current transformer T1, primary is socketed on power transmission and distribution electric wire firewire, secondary one end connection One end of switch S1, the other end connect the one end resistance R2, other end connection one end resistance R1 of switch S1 and the one end protector F1, The other end of resistance R1 and resistance R2 are grounded simultaneously;The rectification circuit includes at least rectifier bridge B1, and the first of rectifier bridge B1 is defeated Enter end 1 to connect with the protector F1 other end, the company of the second input terminal 2 and T1 grade of resistance R2 and current transformer of rectifier bridge B1 End connection is connect, the second output terminal 4 of rectifier bridge B1 is grounded;The voltage regulator circuit includes at least electrolysis E1, capacitor C1 and voltage-stabiliser tube Z1, the anode for being electrolysed E1 are connect with the cathode of the one end capacitor C1 and voltage-stabiliser tube Z1, while being connected with the first output end 3 of rectifier bridge B1 It connects, and as VCC feeder ear, the cathode for being electrolysed E1 connect with the anode of the capacitor C1 other end and voltage-stabiliser tube Z1, is grounded simultaneously.
3. a kind of wireless supervisory control system of electric line safe operation, including a kind of electric line described in claim 1-2 The wireless monitor detector of safe operation, matched cell phone application and computer control software, remote wireless terminal, feature Be: the in-site installation mode of wireless supervisory control system is that monitored electric line is accessed using opening mode, and installation is simple fast It is prompt.
4. a kind of wireless supervisory control system of electric line safe operation according to claim 3, it is characterised in that: the nothing Line monitoring system can running temperature to electric line, electric current, voltage and the monitoring of electric arc real-time perfoming, monitoring data reach prison Alarm signal can be issued when control value automatically and by wirelessly uploading warning message to remote wireless terminal.
5. a kind of wireless supervisory control system of electric line safe operation according to claim 4, it is characterised in that: the nothing Line monitoring system is taken as working power, working power and electric line high degree of isolation by current source and induced voltage, can have Effect prevents the impact of electric line thunder and lightning and surge, safe and reliable.
6. a kind of wireless supervisory control system of electric line safe operation according to claim 5, it is characterised in that: the nothing Line monitoring system have equipment fault self-test, unit exception automatic alarm and by exception information by being wirelessly uploaded to long distance wireless Terminal;Automatically into dormant state when being provided simultaneously with electric line low current, electric current normally automatically wakes up and long distance wireless It wakes up.
7. a kind of wireless supervisory control system of electric line safe operation according to claim 6, it is characterised in that: the nothing Line monitoring system uses capacitive energy storage, and last time monitoring data are by wirelessly uploading before electric line being had a power failure and be had a power failure To remote wireless terminal.
CN201920401900.5U 2019-03-26 2019-03-26 A kind of the wireless monitor detector and system of electric line safe operation Active CN209676004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920401900.5U CN209676004U (en) 2019-03-26 2019-03-26 A kind of the wireless monitor detector and system of electric line safe operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920401900.5U CN209676004U (en) 2019-03-26 2019-03-26 A kind of the wireless monitor detector and system of electric line safe operation

Publications (1)

Publication Number Publication Date
CN209676004U true CN209676004U (en) 2019-11-22

Family

ID=68573031

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920401900.5U Active CN209676004U (en) 2019-03-26 2019-03-26 A kind of the wireless monitor detector and system of electric line safe operation

Country Status (1)

Country Link
CN (1) CN209676004U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111077831A (en) * 2019-12-30 2020-04-28 江苏三希科技股份有限公司 Monitoring system for realizing pollution emission through electric power information
CN111175563A (en) * 2020-01-21 2020-05-19 江苏三希科技股份有限公司 Electric power monitoring device and method for pollution source enterprise

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111077831A (en) * 2019-12-30 2020-04-28 江苏三希科技股份有限公司 Monitoring system for realizing pollution emission through electric power information
CN111175563A (en) * 2020-01-21 2020-05-19 江苏三希科技股份有限公司 Electric power monitoring device and method for pollution source enterprise

Similar Documents

Publication Publication Date Title
CN209676004U (en) A kind of the wireless monitor detector and system of electric line safe operation
CN104597398B (en) Intelligent plug-pull type breaker and its monitoring early-warning system
CN207311151U (en) A kind of vehicle monitoring system
CN204758748U (en) Cubical switchboard intelligent integrated monitoring devices
CN101738565A (en) Adaptive fault indicator
CN102088482A (en) Safe operating and fault remote-positioning system for ring network cabinet
CN109980782A (en) A kind of the wireless monitor detector and system of electric line safe operation
CN204178533U (en) Remote intelligent monitoring instrument
CN108194339A (en) There is the water pump intelligent control system of fault self-checking
CN108548567A (en) A kind of transmission line online monitoring system with temperature monitoring
CN211296311U (en) Intelligent power monitoring system of data center
CN206524684U (en) Digital distribution system
CN111341063A (en) Intelligent control system, method and device for safety early warning and monitoring of electric equipment and terminal equipment
CN110970862A (en) Intelligent circuit breaker based on edge analysis technology and setting method
CN203339659U (en) Single-phase electric leakage protection and power supply automation recovery device
CN105305637B (en) A kind of grid-connected warning system of distributed generation resource and its operation method
CN203117404U (en) Dual-power-supply fault monitoring system
CN109980308A (en) A kind of fault detection means and method of high capacity cell energy-storage system
CN201993434U (en) System for quickly positioning distribution network faults based on wireless sensor network
CN203423539U (en) Low-voltage power grid load and leak current integrated monitoring device
CN205622325U (en) Remote intelligent power dispatching automation equipment examine monitoring system
CN211236628U (en) Three-phase safety power utilization intelligent monitoring equipment system
CN106012986A (en) Solar-powered intelligent gate remote measurement and control system
CN102735289A (en) Wireless digital monitoring sensor for electrical equipment
CN105762938A (en) Distributed photovoltaic distribution network monitoring system and control method thereof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant