CN108507628A - Based on wireless Zigbee network intelligence ring main unit on-line monitoring system and monitoring method - Google Patents
Based on wireless Zigbee network intelligence ring main unit on-line monitoring system and monitoring method Download PDFInfo
- Publication number
- CN108507628A CN108507628A CN201810679096.7A CN201810679096A CN108507628A CN 108507628 A CN108507628 A CN 108507628A CN 201810679096 A CN201810679096 A CN 201810679096A CN 108507628 A CN108507628 A CN 108507628A
- Authority
- CN
- China
- Prior art keywords
- control unit
- sensor
- ring main
- main control
- data acquisition
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention proposes that one kind being based on wireless Zigbee network intelligence ring main unit on-line monitoring system and monitoring method, is set to the sensor assembly and data acquisition circuit module of each ring main unit, main control unit, human-computer interaction interface and the communication terminal of distal end setting；The sensor assembly of each ring main unit is wirelessly connected with main control unit signal by Zigbee by data acquisition circuit module；The output end of the main control unit is connect by fiber optic communication with human-computer interaction interface and communication terminal；The communication terminal is connect by telecommunication with external distribution main website.The present invention can carry out the parameters state such as voltage, electric current, temperature, humidity, pressure, vibration in ring main unit to monitor comprehensively, accurately, in real time, and high certainty of measurement, strong antijamming capability is enhanced and improves to looped network cabinet intelligent on-line monitoring on the basis of prior art.
Description
Technical field
The invention belongs to Intelligent electric power on-line monitoring technique fields, more particularly to one kind being based on wireless Zigbee network intelligence
Ring main unit on-line monitoring system and monitoring method can be changed.
Background technology
In recent years, with the continuous improvement that the continuous development of electric system and power supply reliability require, intelligent grid is built
It is set as the important topic studied for people；Ring main unit is located at power distribution network end, serves as the master of system power supply and terminal power distribution
Want task, can safe and stable operation, directly influence the stabilization and power supply reliability of electric system.Nowadays ring main unit one
As using running under unattended state, safeguarded using periodical inspection and the mode of maintenance, generally pass through live instrument
Device, to reflect some emergency situations of cabinet generation, such as voltage and current, temperature, pressure, vibration parameter exception.
Currently, existing ring main unit general intelligence degree is not high, generally uses and run under unattended state, use
It is that the mode of periodical inspection and maintenance is safeguarded, for some emergency situations that cabinet generates, such as voltage and current, temperature, pressure
The extremely caused security risk of the parameters such as power, vibration timely can not be predicted and be excluded；And since intelligence degree is not high, intelligence
Energyization on-line monitoring builds lag, and monitoring parameters are relatively simple or even the simple parameter such as some humitures, pressure can only be by existing
Instrument and meter reacts, can not real time reaction ring main unit integrated operation state comprehensively, therefore often cause an accident and cause weight
Big loss.
Invention content
In view of the problems of the existing technology and blank, the present invention provide a kind of based on wireless Zigbee network intelligence ring
Net cabinet on-line monitoring system can carry out the parameters state such as voltage, electric current, temperature, humidity, pressure, vibration in cabinet comprehensive, accurate
Really, monitoring, and high certainty of measurement in real time, strong antijamming capability.
The present invention uses following technical scheme：
One kind being based on wireless Zigbee network intelligence ring main unit on-line monitoring system, which is characterized in that including：It is set to each
The sensor assembly and data acquisition circuit module of ring main unit, main control unit, human-computer interaction interface and the communication of distal end setting are eventually
End；The sensor assembly of each ring main unit is wireless by Zigbee with main control unit signal by data acquisition circuit module
Connection；The output end of the main control unit is connect by fiber optic communication with human-computer interaction interface and communication terminal；The communication is eventually
End is connect by telecommunication with external distribution main website；
The sensor assembly includes：Voltage sensor, current sensor, Temperature Humidity Sensor, vibrating sensor, row rows
Journey-timer and uhf sensor；
The data acquisition circuit module includes：Analog input mModule, digital quantity input module, AD conversion module and wireless mould
Block；The Analog input mModule, digital quantity input module are connect with wireless module respectively through AD conversion module；
The main control unit is provided with memory and comparison module.
Preferably, the voltage sensor is Hall voltage sensor；The current sensor is Hall current sensor；
The Temperature Humidity Sensor is DS18B20 sensors；The vibrating sensor senses for Endevco6235M1 type piezoelectric accelerations
Device；Contact travel-the timer is PKT100-8192 Incremental Photoelectric Rotary Encoders.
Preferably, the main control unit is powered by independent power-supply system.
Preferably, the main control unit is equipped with RS232/485 serial ports, fiber optic Ethernet mouth and wireless Zigbee interfaces.
And the monitoring method according to monitoring system of the present invention, if sharing N number of ring main unit, the data on each ring main unit are adopted
Collector module is respectively equipped with 1 to N number, which is characterized in that includes the following steps；
Step 1：By human-computer interaction interface to the normal operational parameters threshold value of the memory input ring main unit of main control unit；
Step 2：Main control unit sends out the broadcast singal for starting monitoring, and the data acquisition circuit module that number is 1 uploads sensor
The data information of module acquisition；
Step 3：The comparison module of main control unit compare data acquisition circuit module upload data information and ring main unit it is normal
Operating parameter threshold value；If the data information that data acquisition circuit module uploads deviates the normal operational parameters threshold value of ring main unit,
Then exception information is sent out alarm by main control unit by communication terminal to external distribution main website；
Step 4：In step 3, data acquisition circuit module upload each sensor data information complete relatively after, master control
Unit sends out broadcast singal, and the data acquisition circuit module of Next Serial Number is notified to upload the data information of sensor assembly acquisition；
Step 5：Step 3, step 4 are repeated, until each sensor that the data acquisition circuit module that number is N uploads
After data information is completed relatively, return to step 2.
The present invention can carry out the parameters state such as voltage, electric current, temperature, humidity, pressure, vibration in ring main unit comprehensive, accurate
Really, monitoring in real time, and high certainty of measurement, strong antijamming capability are online to looped network cabinet intelligent on the basis of prior art
Monitoring is enhanced and improves.
In the present invention, the communication between sensor and main control unit is using wireless Zigbee network transmission mode,
The initial data in device can be received and can updated storage in time, and main control unit integrates received data and completes to transport ring main unit
Row information acquires, and is compared by the operating parameter set, can accurately monitor ring main unit on-line operation state in real time；Master control
Unit passes through optical fiber and serial communication, and communication terminal is unified to be transferred to distribution main website by collected information, once occur
Problem will notify operations staff, and be shown in human-computer interaction interface in time.
Description of the drawings
The present invention is described in more detail with reference to the accompanying drawings and detailed description：
Fig. 1 is overall structure principle schematic of the embodiment of the present invention；
Fig. 2 is that sensor of the embodiment of the present invention communicates realization structural schematic diagram with main control unit；
Fig. 3 is monitoring method flow diagram of the embodiment of the present invention.
Specific implementation mode
For the feature and advantage of this patent can be clearer and more comprehensible, special embodiment below is described in detail below：
As shown in Figure 1, system and device of the embodiment of the present invention includes：It is set to sensor assembly and the data acquisition of each ring main unit
Circuit module, main control unit, human-computer interaction interface and the communication terminal of distal end setting；The sensor assembly of each ring main unit passes through
Data acquisition circuit module is wirelessly connected with main control unit signal by Zigbee；The output end of main control unit passes through fiber optic communication
It is connect with human-computer interaction interface and communication terminal；Communication terminal is connect by telecommunication with external distribution main website；
Wherein, sensor assembly includes：Voltage sensor, current sensor, Temperature Humidity Sensor, vibrating sensor, row contact
Stroke-timer and uhf sensor；
Specifically, voltage sensor is Hall voltage sensor；Current sensor is Hall current sensor；Temperature Humidity Sensor
For DS18B20 sensors, measuring system is simple, does not need complicated external circuit, strong antijamming capability；Vibrating sensor is
Endevco6235M1 type piezoelectric acceleration sensors, can directly be connected with microcontroller, simplify system, improve measuring accuracy
And reliability；Contact travel-timer is PKT100-8192 Incremental Photoelectric Rotary Encoders, and content uses ASIC devices
Part, reliability and strong antijamming capability.
As shown in Fig. 2, data acquisition circuit module includes：Analog input mModule, digital quantity input module, AD conversion mould
Block and wireless module；Analog input mModule, digital quantity input module are connect with wireless module respectively through AD conversion module；Its
In, Analog input mModule, digital quantity input module, AD conversion module can be directly real by the microcontroller with AD conversion function
Existing, wireless module is Zigbee communication module.It is analog quantity for output signal（Signal）Sensor, it is defeated by analog quantity
Enter module up-delivering signal after AD conversion, is digital quantity for output signal（Signal）Sensor, then directly pass through digital quantity
Input module up-delivering signal.
In the present embodiment, main control unit is provided with memory and comparison module, and letter both may be used in wherein comparison module
The comparison circuit that single comparator is constituted can also compare fortune using the more powerful processor completion of microcontroller or performance
It calculates.Main control unit is powered by independent power-supply system.Main control unit equipped with RS232/485 serial ports, fiber optic Ethernet mouth and
Wireless Zigbee interfaces.
Assuming that the application scenarios of the present embodiment are altogether equipped with N number of ring main unit, the data acquisition circuit mould on each ring main unit
Block is respectively equipped with 1 to N number, as shown in figure 3, the monitoring method for the present embodiment includes the following steps；
Step 1：By human-computer interaction interface to the normal operational parameters threshold value of the memory input ring main unit of main control unit；
Step 2：Main control unit sends out the broadcast singal for starting monitoring, and the data acquisition circuit module that number is 1 uploads sensor
The data information of module acquisition；
Step 3：The comparison module of main control unit compare data acquisition circuit module upload data information and ring main unit it is normal
Operating parameter threshold value；If the data information that data acquisition circuit module uploads deviates the normal operational parameters threshold value of ring main unit,
Then exception information is sent out alarm by main control unit by communication terminal to external distribution main website；
Step 4：In step 3, data acquisition circuit module upload each sensor data information complete relatively after, master control
Unit sends out broadcast singal, and the data acquisition circuit module of Next Serial Number is notified to upload the data information of sensor assembly acquisition；
Step 5：Step 3, step 4 are repeated, until each sensor that the data acquisition circuit module that number is N uploads
After data information is completed relatively, return to step 2.
This patent is not limited to above-mentioned preferred forms, anyone can obtain other each under the enlightenment of this patent
Kind of form based on wireless Zigbee network intelligence ring main unit on-line monitoring system and monitoring method, it is all special according to the present patent application
The equivalent changes and modifications that sharp range is done should all belong to the covering scope of this patent.
Claims (5)
1. one kind being based on wireless Zigbee network intelligence ring main unit on-line monitoring system, which is characterized in that including：It is set to every
The sensor assembly and data acquisition circuit module of a ring main unit, main control unit, human-computer interaction interface and the communication of distal end setting
Terminal；The sensor assembly of each ring main unit by data acquisition circuit module and main control unit signal by Zigbee without
Line connects；The output end of the main control unit is connect by fiber optic communication with human-computer interaction interface and communication terminal；The communication
Terminal is connect by telecommunication with external distribution main website；
The sensor assembly includes：Voltage sensor, current sensor, Temperature Humidity Sensor, vibrating sensor, row rows
Journey-timer and uhf sensor；
The data acquisition circuit module includes：Analog input mModule, digital quantity input module, AD conversion module and wireless mould
Block；The Analog input mModule, digital quantity input module are connect with wireless module respectively through AD conversion module；
The main control unit is provided with memory and comparison module.
2. according to claim 1 be based on wireless Zigbee network intelligence ring main unit on-line monitoring system, feature exists
In：The voltage sensor is Hall voltage sensor；The current sensor is Hall current sensor；The humiture passes
Sensor is DS18B20 sensors；The vibrating sensor is Endevco6235M1 type piezoelectric acceleration sensors；The contact
Stroke-timer is PKT100-8192 Incremental Photoelectric Rotary Encoders.
3. according to claim 1 be based on wireless Zigbee network intelligence ring main unit on-line monitoring system, feature exists
In：The main control unit is powered by independent power-supply system.
4. according to claim 1 be based on wireless Zigbee network intelligence ring main unit on-line monitoring system, feature exists
In：The main control unit is equipped with RS232/485 serial ports, fiber optic Ethernet mouth and wireless Zigbee interfaces.
5. the monitoring method according to claim 1 based on wireless Zigbee network intelligence ring main unit on-line monitoring system,
If sharing N number of ring main unit, the data acquisition circuit module on each ring main unit is respectively equipped with 1 to N number, which is characterized in that
Include the following steps；
Step 1：By human-computer interaction interface to the normal operational parameters threshold value of the memory input ring main unit of main control unit；
Step 2：Main control unit sends out the broadcast singal for starting monitoring, and the data acquisition circuit module that number is 1 uploads sensor
The data information of module acquisition；
Step 3：The comparison module of main control unit compare data acquisition circuit module upload data information and ring main unit it is normal
Operating parameter threshold value；If the data information that data acquisition circuit module uploads deviates the normal operational parameters threshold value of ring main unit,
Then exception information is sent out alarm by main control unit by communication terminal to external distribution main website；
Step 4：In step 3, data acquisition circuit module upload each sensor data information complete relatively after, master control
Unit sends out broadcast singal, and the data acquisition circuit module of Next Serial Number is notified to upload the data information of sensor assembly acquisition；
Step 5：Step 3, step 4 are repeated, until each sensor that the data acquisition circuit module that number is N uploads
After data information is completed relatively, return to step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679096.7A CN108507628A (en) | 2018-06-27 | 2018-06-27 | Based on wireless Zigbee network intelligence ring main unit on-line monitoring system and monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679096.7A CN108507628A (en) | 2018-06-27 | 2018-06-27 | Based on wireless Zigbee network intelligence ring main unit on-line monitoring system and monitoring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108507628A true CN108507628A (en) | 2018-09-07 |
Family
ID=63403889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810679096.7A Pending CN108507628A (en) | 2018-06-27 | 2018-06-27 | Based on wireless Zigbee network intelligence ring main unit on-line monitoring system and monitoring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108507628A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111245104A (en) * | 2020-04-20 | 2020-06-05 | 泉州七星电气有限公司 | Ring main unit system for remote monitoring |
| CN112311091A (en) * | 2020-10-13 | 2021-02-02 | 国网青海省电力公司西宁供电公司 | Online monitoring system for ring main unit based on Internet of things technology |
| CN112945313A (en) * | 2021-03-15 | 2021-06-11 | 哈尔滨理工大学 | Ring main unit online monitoring system based on wireless networking |
| CN113074928A (en) * | 2021-04-02 | 2021-07-06 | 珠海思创电气有限公司 | Distribution automation thing allies oneself with sensing system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201616712U (en) * | 2010-03-09 | 2010-10-27 | 武汉华源电力集团股份有限公司 | High-voltage ring network switchgear real-time status monitoring device |
| CN102981102A (en) * | 2012-11-14 | 2013-03-20 | 天津市翔晟远电力设备实业有限公司 | Novel ring main unit state monitoring system |
| CN103245862A (en) * | 2013-05-08 | 2013-08-14 | 国家电网公司 | Condition monitoring system used for ring main unit of intelligent power distribution network |
| CN103364030A (en) * | 2013-06-26 | 2013-10-23 | 国家电网公司 | Ring main unit characteristic on-line monitoring system |
| CN103558818A (en) * | 2013-10-28 | 2014-02-05 | 国家电网公司 | Cable 10kV high voltage ring main unit remote monitoring and control system |
| CN204832928U (en) * | 2015-07-15 | 2015-12-02 | 江苏省电力公司常州供电公司 | Looped netowrk cabinet monitoring system |
| CN106482783A (en) * | 2016-09-30 | 2017-03-08 | 重庆同远能源技术有限公司 | A kind of distribution ring main unit running status on-line monitoring system and method |
| CN206057912U (en) * | 2016-09-30 | 2017-03-29 | 重庆同远能源技术有限公司 | A kind of ring main unit monitoring running state device |
| CN206074044U (en) * | 2016-09-30 | 2017-04-05 | 重庆同远能源技术有限公司 | A kind of ring main unit data acquisition unit |
| CN106597961A (en) * | 2017-02-22 | 2017-04-26 | 国家电网公司 | Ring network cabinet environment monitoring system and method thereof |
-
2018
- 2018-06-27 CN CN201810679096.7A patent/CN108507628A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201616712U (en) * | 2010-03-09 | 2010-10-27 | 武汉华源电力集团股份有限公司 | High-voltage ring network switchgear real-time status monitoring device |
| CN102981102A (en) * | 2012-11-14 | 2013-03-20 | 天津市翔晟远电力设备实业有限公司 | Novel ring main unit state monitoring system |
| CN103245862A (en) * | 2013-05-08 | 2013-08-14 | 国家电网公司 | Condition monitoring system used for ring main unit of intelligent power distribution network |
| CN103364030A (en) * | 2013-06-26 | 2013-10-23 | 国家电网公司 | Ring main unit characteristic on-line monitoring system |
| CN103558818A (en) * | 2013-10-28 | 2014-02-05 | 国家电网公司 | Cable 10kV high voltage ring main unit remote monitoring and control system |
| CN204832928U (en) * | 2015-07-15 | 2015-12-02 | 江苏省电力公司常州供电公司 | Looped netowrk cabinet monitoring system |
| CN106482783A (en) * | 2016-09-30 | 2017-03-08 | 重庆同远能源技术有限公司 | A kind of distribution ring main unit running status on-line monitoring system and method |
| CN206057912U (en) * | 2016-09-30 | 2017-03-29 | 重庆同远能源技术有限公司 | A kind of ring main unit monitoring running state device |
| CN206074044U (en) * | 2016-09-30 | 2017-04-05 | 重庆同远能源技术有限公司 | A kind of ring main unit data acquisition unit |
| CN106597961A (en) * | 2017-02-22 | 2017-04-26 | 国家电网公司 | Ring network cabinet environment monitoring system and method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111245104A (en) * | 2020-04-20 | 2020-06-05 | 泉州七星电气有限公司 | Ring main unit system for remote monitoring |
| CN112311091A (en) * | 2020-10-13 | 2021-02-02 | 国网青海省电力公司西宁供电公司 | Online monitoring system for ring main unit based on Internet of things technology |
| CN112945313A (en) * | 2021-03-15 | 2021-06-11 | 哈尔滨理工大学 | Ring main unit online monitoring system based on wireless networking |
| CN113074928A (en) * | 2021-04-02 | 2021-07-06 | 珠海思创电气有限公司 | Distribution automation thing allies oneself with sensing system |
| CN113074928B (en) * | 2021-04-02 | 2024-05-03 | 珠海思创电气有限公司 | Automatic distribution internet of things sensing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108507628A (en) | Based on wireless Zigbee network intelligence ring main unit on-line monitoring system and monitoring method | |
| CN105785203B (en) | Transmission line of electricity monitoring device long-distance intelligent diagnostic device | |
| CN104678946A (en) | I/o module and process control system | |
| CN105678987B (en) | Unstable state vibration equipment wireless monitoring device | |
| CN102545098A (en) | Power transmission line inspection system and implementation method thereof | |
| CN101667321B (en) | Solar generation monitoring and alarming system | |
| CN115497255B (en) | Geological disaster monitoring and early warning system | |
| CN201449412U (en) | Solar generation monitoring and warning device | |
| CN106817165B (en) | Fiber optic network formula sensor, fiber optic network formula sensor monitoring system and its monitoring method waken up based on optic communication | |
| CN102621963A (en) | Production monitoring system based on client | |
| CN110601656A (en) | Photovoltaic power generation fault monitoring system and method thereof | |
| CN206057508U (en) | A kind of primary cut-out on-line monitoring system | |
| CN106379323B (en) | A kind of vehicle control system | |
| CN104236474A (en) | Bridge deformation monitoring method and system based on laser measurement and 485 bus | |
| CN203133603U (en) | A building structure health monitoring system | |
| CN103308199A (en) | Wireless temperature detecting monitoring system for grid operation equipment based on fuzzy processing | |
| CN114545802A (en) | Intelligent inclination angle detection control circuit based on NB-IoT | |
| CN205622324U (en) | Prescient system of 66kV substation equipment state thing networking intelligence | |
| CN105548837A (en) | Defect warning device of insulating member in switch cabinet | |
| CN212893319U (en) | Elevator running acceleration acquisition and transmission device | |
| CN210380385U (en) | State acquisition device of micro-grid functional unit and micro-grid monitoring system | |
| CN208849211U (en) | A kind of brush carrier with detection device | |
| CN220581136U (en) | Whole machine temperature and humidity monitoring device for medium-high speed diesel engine | |
| CN214278678U (en) | Data acquisition device and equipment | |
| CN220773237U (en) | Insulator leakage current on-line monitoring device for power transmission line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180907 |