CN208571704U - A kind of intelligent monitor system applied to low-voltage comprehensive distribution box - Google Patents
A kind of intelligent monitor system applied to low-voltage comprehensive distribution box Download PDFInfo
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- CN208571704U CN208571704U CN201820430644.8U CN201820430644U CN208571704U CN 208571704 U CN208571704 U CN 208571704U CN 201820430644 U CN201820430644 U CN 201820430644U CN 208571704 U CN208571704 U CN 208571704U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Testing And Monitoring For Control Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model provides a kind of intelligent monitor system applied to low-voltage comprehensive distribution box, using PLC as main control unit, by each acquisition unit, the operation data and state of low voltage switch equipment, electric energy metering device and reactive power compensator in real-time detection low-voltage comprehensive distribution box, the parameters such as environment epidemic disaster in real-time detection case, and pass through the cigarette propagated sensation sensor real time reaction device exception information of installing.Device location information is acquired by the GPS positioning module of installing.Main control unit is responsible for data management and instruction issuing, by wireless data transmission module DTU, data is uploaded to background management system, operator in real time can be monitored equipment by background system and cell phone application software.
Description
Technical field
The utility model belongs to distribution automation field, especially a kind of intelligent monitoring applied to low-voltage comprehensive distribution box
System.
Background technique
The continuous variation of building Socialist New, so that the living standard of rural resident is continuously improved, for electric power
Demand be also continuously increased, distribution transformer and low-pressure side transmission line of electricity and its user group of supply constitute power distribution station.It passes
There are some low-voltage equipments in problems, especially power distribution station still to lean on maintenance personnel to scene for the low-tension distribution box of system
It checks fault condition, leads to troubleshooting not in time, by restoring electricity manually after troubleshooting；And existing low-voltage platform area is comprehensive
Distribution box installation site dispersibility is big, is often installed on field, at both sides of the road, resident village, tool when finding its position
Acquire a certain degree of difficulty, consuming time is long in maintenance process, and cabinet is typically mounted on cable pole, apart from least 3 meters of ground with
On, maintenance personal will check equipment or repair failure and need to climb onto electric pole, therefore extremely inconvenient, and there are certain peaces
Full hidden danger.
Low pressure rural power grids comprehensive distribution box is that State Grid Corporation of China guarantees rural power grids to improve rural power grids quality in recent years
The reliability and stability of power supply and a new distribution equipment proposed.Generally speaking for a distribution low-voltage platform area, it needs
The area a Ge Tai all devices real-time running data and information are obtained, carries out Intellectualized monitoring and analysis, to it so as to improve low
It is press-fitted power grid power quality, reduces power off time.Fly the today pushed ahead vigorously in the communication technology and computer technology day, to distribution low-voltage
Platform area intelligent on-line monitoring and management will become the development trend of low-voltage network.Foreign countries have scientific & technical corporation to have to distribution low-voltage
Platform area carried out Study of intelligent, but using the mode of power line carrier, PLC or single equipment, triangular web.It is so far
Only, external system electrical equipment all to distribution low-voltage platform area that yet there are no is carried out while being monitored, and the area Bing Duitai is all
Electricity quality data are analyzed.
China starts to walk than later for the Study of intelligent of distribution low-voltage platform area, and development is relatively slow.The country is low to distribution
Present a theatrical performance as the last item on a programme area research it is similar to foreign countries, up to the present, equally also none system sets all electric appliances in distribution low-voltage platform area
It is standby to carry out while monitoring.
Utility model content
The purpose of this utility model is to provide a kind of intelligent monitor systems applied to low-voltage comprehensive distribution box, to solve
Traditional low-voltage comprehensive distribution box existing defect in actual use.
To achieve the above objectives, the following technical schemes are provided:
A kind of intelligent monitor system applied to low-voltage comprehensive distribution box, including control unit, communication unit, environmental monitoring
Unit, GPS positioning unit, low pressure monitoring unit, reactive compensation monitoring unit and electrical energy measurement unit, the environmental monitoring list
Member, GPS positioning unit, low pressure monitoring system, reactive compensation monitoring unit and electric energy metering device are in parallel, and pass through 485 communications
Interface is connect with control unit jointly, and described control unit is connect with communication unit, and the communication unit uses DTU wireless data
Module is connect using GPRS network and internet with background management system, and the background management system utilizes GPRS network simultaneously
And internet is connect with cell phone application software, to realize the connection of cell phone application software and control unit；The environmental monitoring list
Member is composed in parallel by temperature sensor, humidity sensor, shock sensor and cigarette propagated sensation sensor.
Preferably, described control unit is the PLC module being installed in distribution box, acquires the number of junior's subelement in real time
According to, and with communication unit real time communication, the instruction for sending the data to background management system, while background management system being returned
It is assigned to junior's subelement；The output of PLC module can also directly control motor-operating mechanism, the apparatus of air conditioning and sound-light alarm
Equipment.
Preferably, environmental monitoring unit acquires each sensing data of junior using analogue collection module, and simulation is believed
Digital signal number is converted to, and then is connected using the PLC module of 485 communication interface control units, by digital signal real-time delivery
Give higher level's control unit.
Preferably, described control unit preset alarm predetermined value, when the data acquired from junior are more than its predetermined value of alarming
When, different faults are made according to size of data and variation tendency and are determined.
Preferably, shock sensor is installed on the chamber door of distribution box.
Preferably, the low pressure monitoring unit is made of electric quantity acquisition module and switching value acquisition module, and logical by 485
Believe that the PLC module of interface and control unit connects.
The utility model has the following beneficial effects:
1. the utility model has automatic monitoring function, can real-time collecting low-voltage comprehensive distribution box every operating parameter,
And superior control unit Real-time Feedback, can effectively avoid because cannot occur in discovering device operational process in time hidden danger,
Alarm and failure, and cause larger range of equipment damage or power outage.
2. the sphere of action of each monitoring unit of the utility model is clear, and is furnished with GPS navigation system, when failure occurs,
It can eliminate service personnel according to the specific alarm timely and rapid handling failure in position and search faulty equipment specific location
Time reduces unnecessary trouble, is conducive to quickly resume power supply.
3. being equipped with fingerprint access control lock on the chamber door of the utility model, avoid because the loss of key causes low-voltage comprehensive to match
The maintenance inconvenience of electronic box and security risk, are conducive to the standardized management of low-voltage comprehensive distribution box.
4. remote real-time monitoring can be carried out by operating condition of the cell phone application software to the utility model, low pressure ensure that
The effective and safe of comprehensive distribution box is run.
Detailed description of the invention
Fig. 1 is the system global structure figure of the utility model；
Fig. 2 is the logic diagram of the utility model.
Specific embodiment
Present design is described in detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of system global structure figure of the intelligent monitor system applied to low-voltage comprehensive distribution box, low pressure
Communication unit in comprehensive distribution box is connect by GPRS network with internet, and passes through internet and data parsing management cloud clothes
Business device establishes connection, realizes the data interaction between terminal device and data parsing management Cloud Server, data parsing management cloud
The data of each terminal device of server real-time reception carry out customer identification to equipment, are parsed to data, operation and processing.
Data parsing management Cloud Server is connect with data base administration Cloud Server, and real-time perfoming data interaction stores data to number
According to library, and reading database control instruction state, data parsing management Cloud Server parse the control instruction read,
And it is issued to corresponding equipment.Computer end backstage Cloud Server and mobile phone terminal backstage Cloud Server in real time with data base administration cloud service
Device carries out data interaction, is communicated in real time with computer end and mobile phone terminal by internet, sends data, and receive control instruction, from
And realize computer monitor and monitoring mobile phone function.
Fig. 2 is a kind of logic diagram of intelligent monitor system applied to low-voltage comprehensive distribution box, as shown in Fig. 2, it is tied
Structure includes control unit, communication unit, environmental monitoring unit, GPS positioning unit, low pressure monitoring unit, reactive compensation monitoring list
Member and electrical energy measurement unit, environmental monitoring unit, GPS positioning unit, low pressure monitoring system, reactive compensation monitoring unit and electric energy
Metering device is in parallel, and is connect jointly with control unit by 485 communication interfaces；Control unit is connect with communication unit, communication
Unit uses DTU wireless data module, is connect using GPRS network and internet with background management system, background management system is same
Shi Liyong GPRS network and internet are connect with cell phone application software, to realize the connection of cell phone application software and control unit；
Environment Monitor Unit is composed in parallel by temperature sensor, humidity sensor, shock sensor and cigarette propagated sensation sensor.
Wherein, data parsing management Cloud Server constitutes control unit, and data base administration Cloud Server constitutes data and shows
Storage unit, computer end backstage Cloud Server and mobile phone terminal backstage Cloud Server composition background management system, environmental monitoring unit,
GPS positioning unit, low pressure monitoring unit, reactive compensation monitoring unit and electrical energy measurement unit are the terminal of low-voltage comprehensive distribution box
Equipment.
Wherein, control unit is the PLC module being installed in distribution box, can acquire the data of junior's subelement in real time, into
Row data management, integration, control unit by manually carrying out presetting safe range numerical value, according to preset safe range into
Processing, fault verification, logic control and alarm of row data etc., and with communication unit real time communication, send the data to backstage
Management system, while giving the instruction issuing that background management system returns to junior's subelement；The output of PLC module can also pass through control
Route processed directly controls motor-operating mechanism, the apparatus of air conditioning and sound-light alarm equipment.
Environmental monitoring unit acquires each sensing data of junior using analogue collection module, and converts analog signals into
Digital signal, and then connected using the PLC module of 485 communication interface control units, digital signal real-time delivery is controlled to higher level
Unit processed.Control unit acquires overall power distribution case portion real time environment epidemic disaster, flue gas concentration and vibration rating value, works as environment
When epidemic disaster, flue gas concentration and vibration rating value are higher or lower than predetermined safe range numerical value, control unit, which is out of order, to be sentenced
Break and makes further corresponding reaction.
When environment epidemic disaster value is higher than predetermined safe range, control unit issues the instruction starting apparatus of air conditioning, empty
Gas adjustment equipment includes heating device, ventilation device and dehumidification device.When control unit acquisition current environment epidemic disaster value is lower than
When setting return difference value, sending instruction exits air and sets section equipment.
Cigarette propagated sensation sensor is installed in comprehensive distribution box, the flue gas that controller acquires each room cigarette sense sensor measurement in real time is dense
Degree and variation tendency, when flue gas concentration reaches lower limit and variation is slow, control unit is out of order according to predetermined safe range
Judgement, and fire abnormal alarm is issued to background management system, prompt operation maintenance personnel to carry out live investigation.When flue gas concentration reaches
When middle limit and variation tendency aggravation, control unit issues fire alarm to background management system, prompts whether operation maintenance personnel operates
Have a power failure；When flue gas concentration reaches the upper limit, platform management system issues fire emergency alarm, control unit to control unit immediately rearward
The instruction that has a power failure directly is issued, driving equipment is out of service, in order to avoid fault spread.
Shock sensor is installed at each door of comprehensive distribution box, control unit acquires the vibration rank of shock sensor in real time,
And judge vibration trend, when vibration rank reaches the lower limit of predetermined safe range, when vibration trend is slow, control unit is to from the background
Management system issues vibration abnormality alarming, and operation maintenance personnel is prompted to pay attention to.Reach the predetermined safe range upper limit when shaking rank, shakes
When trend is aggravated, control unit issues vibration abnormality alarming to background management system, and controller triggers acoustic-optic alarm, plays
Fright effect.And processing is gone to by cell phone application software prompt operation maintenance personnel as early as possible.
Wherein, the low pressure monitoring unit is made of electric quantity acquisition module and switching value acquisition module, and passes through 485 communications
The connection of the PLC module of interface and control unit, electric quantity acquisition module acquire the parameters such as low-pressure side voltage, electric current, frequency in real time, open
Pass amount acquisition module acquires main conjunction isloation state and alarm condition by breaker and each distributor breaker in real time, and is converted to number
Information is transferred to control unit and is sent to background management system after control unit carries out data processing and breakdown judge.
Wherein, low pressure master is switched and each distributor breaker is all made of electric operating switch, the exportable control of control unit
Node, directly control low pressure master switched and each distributor breaker close a floodgate and sub-switching operation, realize long-range remote control function.Operator
Member only needs through cell phone application software, so that it may complete the remote operation to comprehensive distribution box.
Reactive compensation monitoring device is connected by 485 communication interfaces with control unit, and control unit can acquire synthesis in real time
The power factor of distribution box, voltage and current data, the parameters such as compensating electric capacity switching state, and it is forwarded to background monitoring system.
Electric energy metering device is made of Multifunctional measuring table, and Multifunctional measuring table is connected by 485 interfaces with control unit,
Control unit acquires Multifunctional measuring table parameters in real time, and parameter is uploaded to background system.
It is also equipped with GPS positioning unit inside comprehensive distribution box, using GPS positioning module, passes through 485 communication interfaces and control
Unit connection processed.Control unit acquires comprehensive distribution box location information in real time, if comprehensive distribution box change in location, control unit
To background management system hair malposition alarm, go to check before prompting operation maintenance personnel.It, can when operation maintenance personnel maintenance comprehensive distribution box
By its location information of cell phone application software inquiry, and pass through cell phone application software link navigation software, planning operation maintenance personnel traveling
Path makes operation maintenance personnel be on the scene at the first time.
Claims (5)
1. a kind of intelligent monitor system applied to low-voltage comprehensive distribution box, which is characterized in that including control unit, communication unit
Member, environmental monitoring unit, GPS positioning unit, low pressure monitoring unit, reactive compensation monitoring unit and electrical energy measurement unit, it is described
Environmental monitoring unit, GPS positioning unit, low pressure monitoring system, reactive compensation monitoring unit and electric energy metering device are in parallel, and lead to
It crosses 485 communication interfaces to connect with control unit jointly, described control unit is connect with communication unit, and the communication unit uses
DTU wireless data module is connect using GPRS network and internet with background management system, and the background management system is sharp simultaneously
With GPRS network and internet and mobile phone connection communication, to realize the connection of mobile phone and control unit；The environmental monitoring list
Member is composed in parallel by temperature sensor, humidity sensor, shock sensor and cigarette propagated sensation sensor.
2. a kind of intelligent monitor system applied to low-voltage comprehensive distribution box according to claim 1, which is characterized in that institute
Stating control unit is the PLC module being installed in distribution box, acquires the data of junior's subelement in real time, and real with communication unit
Shi Tongxin sends the data to background management system, while giving the instruction issuing that background management system returns to junior's subelement；
The output of PLC module can also directly control motor-operating mechanism, the apparatus of air conditioning and sound-light alarm equipment.
3. a kind of intelligent monitor system applied to low-voltage comprehensive distribution box according to claim 1, which is characterized in that ring
Border monitoring unit acquires each sensing data of junior using analogue collection module, and converts analog signals into digital signal,
And then connected using the PLC module of 485 communication interface control units, give digital signal real-time delivery to higher level's control unit.
4. a kind of intelligent monitor system applied to low-voltage comprehensive distribution box according to claim 1, which is characterized in that shake
Dynamic sensor is installed on the chamber door of distribution box.
5. a kind of intelligent monitor system applied to low-voltage comprehensive distribution box according to claim 1, which is characterized in that institute
It states low pressure monitoring unit to be made of electric quantity acquisition module and switching value acquisition module, and passes through 485 communication interfaces and control unit
PLC module connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820430644.8U CN208571704U (en) | 2018-03-28 | 2018-03-28 | A kind of intelligent monitor system applied to low-voltage comprehensive distribution box |
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| CN201820430644.8U CN208571704U (en) | 2018-03-28 | 2018-03-28 | A kind of intelligent monitor system applied to low-voltage comprehensive distribution box |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742862A (en) * | 2019-03-22 | 2019-05-10 | 艾美肯（厦门）电力科技有限公司 | Safety utilization of electric power tele-control system |
| CN110034550A (en) * | 2019-03-29 | 2019-07-19 | 北京航天光华电子技术有限公司 | A kind of fault current limiter monitoring device |
| CN110350438A (en) * | 2019-07-16 | 2019-10-18 | 南京白云瑞来科技有限公司 | Protect measurement and control integration comprehensive distribution box |
| CN110994803A (en) * | 2019-12-23 | 2020-04-10 | 广州东方电科自动化有限公司 | Join in marriage electrical information acquisition and processing system of electrical room |
| CN111106674A (en) * | 2019-12-30 | 2020-05-05 | 河北省机电一体化中试基地 | Remote monitoring system for direct-current power distribution equipment |
| CN112666862A (en) * | 2020-12-16 | 2021-04-16 | 国网江苏省电力有限公司张家港市供电分公司 | Internal environment management and control system and method for distribution box |
| CN114063680A (en) * | 2021-11-24 | 2022-02-18 | 国网冀北电力有限公司公司张家口供电公司 | Distribution box environment controller based on 5G Internet of things communication technology |
-
2018
- 2018-03-28 CN CN201820430644.8U patent/CN208571704U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742862A (en) * | 2019-03-22 | 2019-05-10 | 艾美肯（厦门）电力科技有限公司 | Safety utilization of electric power tele-control system |
| CN109742862B (en) * | 2019-03-22 | 2022-10-14 | 艾美肯（厦门）电力科技有限公司 | Remote control system for safe power utilization |
| CN110034550A (en) * | 2019-03-29 | 2019-07-19 | 北京航天光华电子技术有限公司 | A kind of fault current limiter monitoring device |
| CN110034550B (en) * | 2019-03-29 | 2021-09-07 | 北京航天光华电子技术有限公司 | Fault current limiter monitoring equipment |
| CN110350438A (en) * | 2019-07-16 | 2019-10-18 | 南京白云瑞来科技有限公司 | Protect measurement and control integration comprehensive distribution box |
| CN110994803A (en) * | 2019-12-23 | 2020-04-10 | 广州东方电科自动化有限公司 | Join in marriage electrical information acquisition and processing system of electrical room |
| CN111106674A (en) * | 2019-12-30 | 2020-05-05 | 河北省机电一体化中试基地 | Remote monitoring system for direct-current power distribution equipment |
| CN112666862A (en) * | 2020-12-16 | 2021-04-16 | 国网江苏省电力有限公司张家港市供电分公司 | Internal environment management and control system and method for distribution box |
| CN114063680A (en) * | 2021-11-24 | 2022-02-18 | 国网冀北电力有限公司公司张家口供电公司 | Distribution box environment controller based on 5G Internet of things communication technology |
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