CN207487881U - Based on SF6 pressure monitor systems in wireless communication networks GIS - Google Patents
Based on SF6 pressure monitor systems in wireless communication networks GIS Download PDFInfo
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- CN207487881U CN207487881U CN201721639983.9U CN201721639983U CN207487881U CN 207487881 U CN207487881 U CN 207487881U CN 201721639983 U CN201721639983 U CN 201721639983U CN 207487881 U CN207487881 U CN 207487881U
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- 238000004891 communication Methods 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
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- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims 1
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- 239000007789 gas Substances 0.000 description 9
- 206010000372 Accident at work Diseases 0.000 description 3
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Abstract
The utility model belongs to Cubicle Gas-Insulated Switchgear（GIS）Middle gas pressure monitoring technical field, more particularly to based on SF6 pressure monitor systems in wireless communication networks GIS.It is to be mounted on GIS by wireless pressure detection module, wireless pressure detection module signal output end is connect through Zigbee wireless networks with wireless routing module, wireless routing module signal output end is connect through Zigbee wireless networks with wireless receiving module, wireless receiving module signal output end is connect through communication interface with GPRS module and central monitoring system respectively, the data of GPRS module are connect by binding IP address with network computer data input pin, network computer data output end is connect with data communication module data input pin, data communication module data output end is connect through mobile network with mobile data terminal.The utility model can remotely in real time be monitored gas pressure state in GIS, and precision is high, real-time is good, safety coefficient is high.
Description
Technical field
The utility model belongs to Cubicle Gas-Insulated Switchgear（GIS）Middle gas pressure monitoring technical field, it is special
It is not related to a kind of based on SF6 pressure monitor systems in wireless communication networks GIS.
Background technology
GIS is by the power transformations station equipment such as breaker, disconnecting switch, current transformer, voltage transformer, arrester（Become
Except depressor）It is combined into the electric appliance of a closing, the internal SF6 gases filled with certain pressure.The air pressure of SF6 gases is high in GIS,
Economic loss difficult to the appraisal will all be generated to the equipment of itself and surrounding once accident occurs, while also to the peace of staff
It is complete to generate great threat.GIS due to being typically mounted at outside, after long-play due to SF6 gas leakages internal pressure can under
The performance of drop, the insulation in order to ensure GIS etc. must assure that the SF6 gas pressures in GIS maintain a certain range.Due to
SF6 can lead to climate warming, the life that excessive concentration will also jeopardize people, therefore, in order to ensure the safe operation of GIS and protection ring
Border must be monitored the pressure of SF6 gases in GIS.
At present, GIS pressure detectings largely carry out in a manner that manual site checks, high pressure field operation danger coefficient
It is high, operator monitoring amount is big, reliability is low, therefore design it is a kind of remotely the gas pressure in GIS can be monitored in real time,
Person works' amount is reduced, improves the reliability of monitoring and safety-type, avoids industrial accident occurs there is highly important meaning
Justice.
Invention content
For the above-mentioned prior art the problem of, the utility model proposes one kind based in wireless communication networks GIS
SF6 pressure monitor systems.Its purpose is to provide it is a kind of remotely the gas pressure in GIS can be monitored in real time,
Person works' amount is reduced, the reliability of monitoring and safety-type is improved, avoids occurring the SF6 pressure monitorings system of industrial accident
System.
Technical solution is used by the utility model solves its technical problem：
Based on SF6 pressure monitor systems in wireless communication networks GIS, it is mounted on GIS by wireless pressure detection module,
The signal output end of wireless pressure detection module is connected by Zigbee wireless networks with wireless routing module, wireless routing mould
The signal output end of block is connected by Zigbee wireless networks with wireless receiving module, the signal output end of wireless receiving module
Be connected respectively with GPRS module and central monitoring system by communication interface, the data of GPRS module by binding IP address with
The data input pin of network computer is connected, the data output end of network computer and the data input pin of data communication module
It is connected, the data output end of data communication module is connected by mobile network with mobile data terminal.
The wireless pressure detection module is to be connected by the output terminal of reset unit with the reset signal input terminal of microcontroller
It connects, the signal output end of pressure transmitter is connected with the signal input part of signal processing unit, the signal of signal processing unit
Output terminal is connected with the signal input part of microcontroller, the power output end of multipath voltage regulation power supply respectively with pressure transmitter, letter
Number processing unit, microcontroller, wireless communication unit power input be connected, the signal output end of microcontroller and wireless telecommunications
Unit, display unit signal input part be connected, the output terminal of switch is connected with the signal input part of microcontroller.
The wireless pressure detection module is used to implement the acquisition of GIS pressure signals and data transmission, multipath voltage regulation power supply are defeated
Go out multi-channel DC voltage, working power, monolithic are provided for pressure transmitter, signal processing unit, microcontroller, wireless communication unit
Machine is carried out data transmission with wireless communication unit by serial ports, and wireless communication unit is using the realization of Zigbee wireless networks and wirelessly
The wireless transmission of data between routing module.
The advantages of the utility model and advantageous effect are：
The utility model utilizes wireless communication networks and pressure on the number measuring technology, can be remotely in real time in GIS
Gas pressure state remotely monitored, instead of traditional artificial in-site measurement, have that precision is high, real-time is good, safety system
The advantages that number is high, while can also substantially reduce the workload of operating personnel, improve the reliability of monitoring and safety-type, avoid sending out
Raw industrial accident has a very important significance.
In the following with reference to the drawings and specific embodiments, the utility model is described in further detail, but is not implemented by this
Example is limited.
Description of the drawings
Fig. 1 is the structure chart of the utility model；
Fig. 2 is wireless pressure detection module structure diagram in the utility model.
In figure：Wireless pressure detection module 1, wireless routing module 2, wireless receiving module 3, communication interface 4, GRRS modules
5, central monitoring system 6, network computer 7, data communication module 8, mobile data terminal 9,
Reset unit 10, pressure transmitter 11, multipath voltage regulation power supply 12, microcontroller 13, wireless communication unit 14, display are single
Member 15, signal processing unit 16, switch 17.
Specific embodiment
The utility model is a kind of based on SF6 pressure monitor systems in wireless communication networks GIS, as shown in Figure 1, Fig. 1 is
Tthe utility model system structure diagram.It includes wireless pressure detection module 1, wireless routing module 2, wireless receiving module 3, leads to
Communication interface 4, GRRS modules 5, central monitoring system 6, network computer 7, data communication module 8 and mobile data terminal 9.Its
Middle wireless pressure detection module 1 is mounted on GIS, and the signal output end of wireless pressure detection module 1 passes through Zigbee wireless networks
Network is connected with wireless routing module 2, and the signal output end of wireless routing module 2 passes through Zigbee wireless networks and wireless receiving
Module 3 is connected, the signal output end of wireless receiving module 3 by communication interface 4 respectively with GPRS module 5 and central monitoring system
System 6 is connected, and the data of GPRS module 5 are connected by binding IP address with the data input pin of network computer 7, network meter
The data output end of calculation machine 7 is connected with the data input pin of data communication module 8, the data output end of data communication module 8
It is connected by mobile network with mobile data terminal 9.
The Zigbee wireless networks are the low-power consumption LAN protocols based on IEEE802.15.4 standards.
The utility model is that a kind of monitoring method of SF6 pressure monitor systems in GIS based on wireless communication networks is as follows：Base
In wireless communication networks GIS SF6 pressure monitor systems by multiple wireless pressure detection modules 1 realize multiple GIS devices and
The multipoint pressure of single GIS device monitors in real time.System communication mode is monitored using tree network topology form, wireless pressure inspection
The pressure data for surveying the acquisition of module 1 GIS passes through Zigbee wireless networks, RS232 central monitoring systems 6 or wireless by Zigbee
Network, RS232 central monitoring systems 6 and IP address are transferred to mobile data terminal 9.Operation maintenance personnel is according to central monitoring system 6
Computer display interface or mobile data terminal, that is, exclusive data monitoring data in mobile phone understand SF6 gas pressure feelings inside GIS
Condition is alarmed in pressure anomaly, convenient for grasping GIS equipment operational condition in real time, ensures power system stability operation.
The exclusive data monitoring mobile phone refers to the intelligent mobile phone based on Android operation system, and APP is installed on mobile phone
Software program is remotely monitored the pressure of SF6 in GIS by software data realization.
As shown in Fig. 2, Fig. 2 is wireless pressure detection module structure diagram in the utility model.The wireless pressure detection
Module 1 is single by reset unit 10, pressure transmitter 11, multipath voltage regulation power supply 12, microcontroller 13, wireless communication unit 14, display
Member 15, signal processing unit 16,17 composition of switch, the wherein output terminal of reset unit 10 and the reset signal of microcontroller 13 input
End is connected, and the signal output end of pressure transmitter 11 is connected with the signal input part of signal processing unit 16, signal processing
The signal output end of unit 16 is connected with the signal input part of microcontroller 13, the power output end difference of multipath voltage regulation power supply 12
It is connected with the power input of pressure transmitter 11, signal processing unit 16, microcontroller 13, wireless communication unit 14, monolithic
The signal output end of machine 13 is connected with the signal input part of wireless communication unit 14, display unit 15, switchs 17 output terminal
It is connected with the signal input part of microcontroller 13.
The wireless pressure detection module 1 is used to implement the acquisition of GIS pressure signals and data transmission, multipath voltage regulation power supply 12
Output multi-channel DC voltage provides work for pressure transmitter 11, signal processing unit 16, microcontroller 13, wireless communication unit 14
Make power supply, microcontroller 13 is carried out data transmission with wireless communication unit 14 by serial ports, and wireless communication unit 14 utilizes Zigbee
Wireless network realizes the wireless transmission of the data between wireless routing module 2.
Claims (3)
1. based on SF6 pressure monitor systems in wireless communication networks GIS, it is characterized in that：By wireless pressure detection module（1）Installation
On GIS, wireless pressure detection module（1）Signal output end pass through Zigbee wireless networks and wireless routing module（2）Phase
Connection, wireless routing module（2）Signal output end pass through Zigbee wireless networks and wireless receiving module（3）It is connected, nothing
Line receiving module（3）Signal output end pass through communication interface（4）Respectively with GPRS module（5）And central monitoring system（6）Phase
Connection, GPRS module（5）Data pass through binding IP address and network computer（7）Data input pin be connected, network meter
Calculation machine（7）Data output end and data communication module（8）Data input pin be connected, data communication module（8）Data
Output terminal passes through mobile network and mobile data terminal（9）It is connected.
2. it is according to claim 1 based on SF6 pressure monitor systems in wireless communication networks GIS, it is characterized in that：The nothing
Line pressure detection module（1）It is by reset unit（10）Output terminal and microcontroller（13）Reset signal input terminal be connected,
Pressure transmitter（11）Signal output end and signal processing unit（16）Signal input part be connected, signal processing unit
（16）Signal output end and microcontroller（13）Signal input part be connected, multipath voltage regulation power supply（12）Power output end point
Not and pressure transmitter（11）, signal processing unit（16）, microcontroller（13）, wireless communication unit（14）Power input phase
Connection, microcontroller（13）Signal output end and wireless communication unit（14）, display unit（15）Signal input part be connected,
Switch（17）Output terminal and microcontroller（13）Signal input part be connected.
3. it is according to claim 1 based on SF6 pressure monitor systems in wireless communication networks GIS, it is characterized in that：The nothing
Line pressure detection module（1）It is used to implement the acquisition of GIS pressure signals and data transmission, multipath voltage regulation power supply（12）Output multi-channel is straight
Galvanic electricity pressure is pressure transmitter（11）, signal processing unit（16）, microcontroller（13）, wireless communication unit（14）Work is provided
Power supply, microcontroller（13）With wireless communication unit（14）Carried out data transmission by serial ports, wireless communication unit（14）It utilizes
Zigbee wireless networks are realized and wireless routing module（2）Between data wireless transmission.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639983.9U CN207487881U (en) | 2017-11-30 | 2017-11-30 | Based on SF6 pressure monitor systems in wireless communication networks GIS |
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| CN201721639983.9U CN207487881U (en) | 2017-11-30 | 2017-11-30 | Based on SF6 pressure monitor systems in wireless communication networks GIS |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843381A (en) * | 2017-11-30 | 2018-03-27 | 国网辽宁省电力有限公司电力科学研究院 | Based on SF6 pressure monitor systems in wireless communication networks GIS |
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2017
- 2017-11-30 CN CN201721639983.9U patent/CN207487881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843381A (en) * | 2017-11-30 | 2018-03-27 | 国网辽宁省电力有限公司电力科学研究院 | Based on SF6 pressure monitor systems in wireless communication networks GIS |
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