CN209326795U - A kind of transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network - Google Patents
A kind of transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network Download PDFInfo
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- CN209326795U CN209326795U CN201920354850.XU CN201920354850U CN209326795U CN 209326795 U CN209326795 U CN 209326795U CN 201920354850 U CN201920354850 U CN 201920354850U CN 209326795 U CN209326795 U CN 209326795U
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- 238000009529 body temperature measurement Methods 0.000 claims abstract description 17
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Abstract
The utility model discloses a kind of transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network, wireless temperature measurement node includes infrared temperature probe and several ZigBee modules being correspondingly connected with that several are laid on transforming plant primary equipment contact；Wireless communication module includes several ZigBee modules and the ZigBee main website point module for being mounted on monitoring center, and each ZigBee module is wirelessly connected with ZigBee main website point module；ZigBee main website point module is connected with data processing module, and data processing module output control signal control contactor makes corresponding actions；Supervisory control of substation center is connected with each other by communication module and data processing module.The utility model is combined by Zigbee wireless communication technique and Non-contact Infrared Temperature Measurement technology, carries out real-time monitoring to primary equipment contact temperature, solves the problems, such as substation field difficult wiring, at high cost；Using PLC as controller there are data to transmit, reliable, accuracy is high, safety and stability；It realizes and is guard without personnel simultaneously.
Description
Technical field
The utility model relates to substation intelligent monitoring technical field more particularly to a kind of power transformations based on ZigBee-network
It stands primary equipment contact temperature remote supervision system.
Background technique
In recent years, with rapid development of economy, the every field in life is all using electric energy, simultaneous electricity consumption
Load surges year by year, how preferably to provide reliable, safe, good electric energy for Electricity customers, become electric power enterprise needs first
It solves the problems, such as.In the reliability service of electric system, the requirement operated normally to power equipment is higher and higher, and substation makees
For the key link for being responsible for electric energy transmission, voltage conversion, guarantee that reliable, the stable operation of transformation station are particularly important, but stands
Interior equipment is in open space mostly, by wind, drenches with rain, the bad weathers long term such as solarization, apparatus insulated, contact performance
Situations such as decline is the main reason for substation accident occurs, and when there is substation equipment irregular operating situation, equipment is first
Superheating phenomenon is first shown as, can trigger fire and power outage when serious, the equipment fault in substation causes power failure will be right
Entire society and economy cause serious loss.Traditional transforming plant primary equipment (disconnecting switch, breaker etc.) temperature sensing means
Thermometric periodically mainly is carried out to substation using mobile infrared thermoviewer, each thermometric needs personnel, vehicle to scene, but
As the continuous raising of power transmission and transformation voltage class, substation mostly use greatly unattended, various drawbacks existing for manual inspection are
Through the requirement for being unable to satisfy present intelligence system.As State Grid Co., Ltd. proposes the requirement of construction smart grid, thus
Developing a kind of pair of transforming plant primary equipment temperature progress remote real time monitoring system is particularly important.
Accordingly, it is badly in need of a kind of more reliable, efficient, safe transforming plant primary equipment contact based on ZigBee-network at present
Temperature remote monitoring system.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of more reliable, efficient, safe based on ZigBee
The transforming plant primary equipment contact temperature remote supervision system of network.
The utility model solves above-mentioned technical problem using following technical scheme:
A kind of transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network, including wireless temperature measurement section
Point, wireless communication module, data processing module, contactor, communication module, supervisory control of substation center and power module；It is described
Wireless temperature measurement node includes several infrared temperature probes for being laid on transforming plant primary equipment contact and several are right
The ZigBee module that should be connected；The wireless communication module includes several ZigBee modules and is mounted on monitoring center
ZigBee main website point module, each ZigBee module are wirelessly connected with ZigBee main website point module；Monitoring center
ZigBee home site and the multiple ZigBee modules composition ZigBee cordless communication network being laid on transforming plant primary equipment, lead to
The multiple wireless temperature measurement nodes formed are crossed, physical signal detected by monitoring area is transmitted to remote monitoring center
ZigBee home site；ZigBee main website point module is connected with data processing module, the data processing module output control
Signal control contactor makes corresponding actions；The supervisory control of substation center is mutually interconnected by communication module with data processing module
It connects；The power module includes 3.3V power module and 24V power module；The 3.3V power module is laid in change with several
It infrared temperature probe, several ZigBee modules being correspondingly connected on the primary equipment contact of power station and is mounted in monitoring
The ZigBee main website point module of the heart is connected for providing constant regulated power supply；The 24V power module is installed on data processing mould
For providing constant regulated power supply inside block.
One of preferred embodiment as the utility model, the data processing module are PLC (S7-300) comprising virtual
Measure input module, CPU and analog output module；The virtual amount input module receives the physical signal of ZigBee home site
And after CPU is handled into output analog output module, it is corresponding by contactor execution that output control signal then is converted through A/D
Movement.
One of preferred embodiment as the utility model is provided with memory on the CPU, when accident occurs for communication module
When interruption, CPU can guarantee that detection is safer, complete to store detection information in the short time.
One of preferred embodiment as the utility model, further includes indicator light, and the indicator light is set to transforming plant primary
In equipment and control signal is exported by data processing module and issues warning.
One of preferred embodiment as the utility model, between ZigBee main website point module and data processing module,
It is communicated by RS-485 bus between data processing module and supervisory control of substation center and inside data processing module
Connection；The data conversion with data processing module (PLC) is realized by pre-set programs；Realize that collection in worksite data stabilization reliably passes
It is defeated.
One of preferred embodiment as the utility model, the infrared temperature probe are that SZ-515 series is contactless red
Outer temperature transducer, power input 0-5V, Transistor-Transistor Logic level output, to avoid electromagnetic interference, outside installs metal sleeve additional；Institute
ZigBee module is stated equipped with TTL interface and is connected by this interface with SZ-515 series Non-contact Infrared Temperature Measurement sensor, two
Person realizes that data are quickly transmitted.
One of preferred embodiment as the utility model, the supervisory control of substation center be equipped with man-machine interface for realizing
Information exchange between system and user；Convenient for allowing the quick positioning failure of operator to implement corresponding operating in failure warning,
Shorten the accident treatment time.
One of preferred embodiment as the utility model further includes substation inspection personnel, the substation inspection personnel
Be connected by handheld mobile device with communication module the information warning that simultaneously real-time reception data processing module issues.
One of preferred embodiment as the utility model, further includes SIM300, and the SIM300 is the production of SIMCOM company
Support GSM and GPRS double mode wireless communication module；Data processing module (PLC) passes through control SIM300 after handling data
To substation inspection, personnel remotely send audio alert, guarantee that patrol officer is in time.
One of preferred embodiment as the utility model, the SIM300 are straight by RS-485 bus and data processing module
Connect it is connected, when communication module module breaks down, guarantee warning message substation inspection personnel can be sent to by STM300
Handheld device on, notify in time processing warning.
The utility model compared with prior art the advantages of be: the utility model passes through Zigbee wireless communication technique and non-
Contact infrared temperature-test technology combines, and carries out real-time monitoring to primary equipment contact temperature, solves substation field wiring
Problem difficult, at high cost；Using PLC as controller there are data to transmit, reliable, accuracy is high, safety and stability；It is real simultaneously
Now without personnel's guard many advantages, such as.
Detailed description of the invention
Fig. 1 is the transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network in embodiment 1
Structural block diagram.
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
Embodiment 1
As shown in Figure 1, a kind of transforming plant primary equipment contact temperature based on ZigBee-network of the present embodiment is remotely supervised
Examining system, including wireless temperature measurement node, wireless communication module, data processing module, contactor, communication module, supervisory control of substation
Center and power module；The wireless temperature measurement node includes the infrared survey that several are laid on transforming plant primary equipment contact
Temperature sensor and several ZigBee modules being correspondingly connected with；The wireless communication module include several ZigBee modules with
And it is mounted on the ZigBee main website point module of monitoring center, each ZigBee module is wireless with ZigBee main website point module
It is connected；The ZigBee home site of monitoring center and the multiple ZigBee modules composition ZigBee being laid on transforming plant primary equipment
Physical signal detected by monitoring area is transmitted to far by cordless communication network by multiple wireless temperature measurement nodes of formation
The ZigBee home site at range monitoring center；ZigBee main website point module is connected with data processing module, the data processing
Module output control signal control contactor makes corresponding actions；The supervisory control of substation center passes through at communication module and data
Module is managed to be connected with each other；The power module includes 3.3V power module and 24V power module；If the 3.3V power module with
Dry be laid on transforming plant primary equipment contact an infrared temperature probe, several ZigBee modules being correspondingly connected with and
The ZigBee main website point module for being mounted on monitoring center is connected for providing constant regulated power supply；The 24V power module installation
For providing constant regulated power supply inside data processing module；The system of the present embodiment touches the primary equipment easily to break down
Point temperature is acquired in real time, once primary equipment contact temperature is more than preset range, monitoring system can be issued fast and efficiently
Early warning, security risk existing for discovering device, has reality to substation safety production and the reliable and stable operation of power grid early
Meaning.
Embodiment 2
A kind of transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network of the present embodiment, knot
Structure is substantially the same manner as Example 1, is in place of main difference: the data processing module is PLC (S7-300) comprising virtual
Measure input module, CPU and analog output module；The virtual amount input module receives the physical signal of ZigBee home site
And after CPU is handled into output analog output module, it is corresponding by contactor execution that output control signal then is converted through A/D
Movement, be provided with memory on the CPU, when accidental interruption occurs for communication module, CPU can be to store detection in the short time
Information guarantees that detection is safer, complete.
Embodiment 3
A kind of transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network of the present embodiment, knot
Structure is substantially the same manner as Example 1, is in place of main difference: further including indicator light, the indicator light is set to transforming plant primary
In equipment and control signal is exported by data processing module and issues warning, ZigBee main website point module and data processing mould
Between block, between data processing module and supervisory control of substation center and inside data processing module by RS-485 bus into
Row communication connection；The data conversion with data processing module (PLC) is realized by pre-set programs；Realize collection in worksite data stabilization
Reliable transmission, the infrared temperature probe are SZ-515 series Non-contact Infrared Temperature Measurement sensor, power input 0-
5V, Transistor-Transistor Logic level output, to avoid electromagnetic interference, outside installs metal sleeve additional；The ZigBee module is equipped with TTL interface and leads to
It crosses this interface to be connected with SZ-515 series Non-contact Infrared Temperature Measurement sensor, the two realizes that data are quickly transmitted.
Embodiment 4
A kind of transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network of the present embodiment, knot
Structure is substantially the same manner as Example 1, is in place of main difference: the supervisory control of substation center be equipped with man-machine interface for realizing
Information exchange between system and user；Convenient for allowing the quick positioning failure of operator to implement corresponding operating in failure warning,
Shorten the accident treatment time, further include substation inspection personnel, the substation inspection personnel are by handheld mobile device and lead to
Believe the information warning that module is connected and real-time reception data processing module issues, further includes SIM300, the SIM300 is
The wireless communication module of support GSM and the GPRS double mode of SIMCOM company production；After data processing module (PLC) handles data
Audio alert is remotely sent to substation inspection personnel by control SIM300, guarantees that patrol officer is in time, it is described
SIM300 is connected directly by RS-485 bus with data processing module, when communication module module breaks down, guarantees alarm
Information can be sent in the handheld device of substation inspection personnel by STM300, notify processing warning in time.
Working principle of the utility model is: the utility model is non-contact on transforming plant primary equipment contact by being laid in
Formula infrared temperature probe and ZigBee are applied in combination to form multiple wireless temperature measurement nodes, by physics detected by monitoring area
Signal is transmitted to the ZigBee home site of remote monitoring center, and the serial communication between ZigBee home site and PLC realizes scene
Data stabilization reliable transmission is acquired, the Analog input mModule inside the data transmission to PLC of acquisition is handled, and PLC is passed through
Internal data/address bus handles through CPU and is transmitted to analog output module, when the data of acquisition exceed preset range,
The control signal of sending acts contactor, while data are transmitted to supervisory control of substation center (man-machine boundary by RS485 bus
Face), alarm signal is issued, patrol officer and quick fault point are convenient for, shortens the time for accident treatment；Pass through SIM300 mould
Block remotely sends audio alert to substation inspection personnel, reminds patrol officer to take effective measures in time, and then shorten
The power off time of accident and the processing time of accident, while realizing the unattended of substation.
The utility model has the advantages that the utility model is mutually tied using Zigbee wireless communication technique with Non-contact Infrared Temperature Measurement technology
It closes, real-time monitoring is carried out to primary equipment contact temperature, solves the problems, such as substation field difficult wiring, at high cost；It utilizes
PLC guarantees that data transmission stablizes, is reliable as controller；Using SIM300 wireless communication module, guarantee that patrol officer is remotely real
When monitor the state of substation equipment, remind tour personnel to take effective measures in time, and then when shortening the power failure of accident
Between and accident the processing time.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network, which is characterized in that including
Wireless temperature measurement node, wireless communication module, data processing module, contactor, communication module, supervisory control of substation center and power supply
Module；The wireless temperature measurement node include several infrared temperature probes for being laid on transforming plant primary equipment contact and
Several ZigBee modules being correspondingly connected with；The wireless communication module includes several ZigBee modules and is mounted on monitoring
The ZigBee main website point module at center, each ZigBee module are wirelessly connected with ZigBee main website point module；It is described
ZigBee main website point module is connected with data processing module, and the data processing module output control signal control contactor is made
Corresponding actions；The supervisory control of substation center is connected with each other by communication module and data processing module；The power module packet
Include 3.3V power module and 24V power module；The 3.3V power module is laid in transforming plant primary equipment contact with several
On infrared temperature probe, several ZigBee modules being correspondingly connected with and the ZigBee home site for being mounted on monitoring center
Module is connected for providing constant regulated power supply；The 24V power module is installed on inside data processing module for providing perseverance
Determine regulated power supply.
2. the transforming plant primary equipment contact temperature remote supervision system according to claim 1 based on ZigBee-network,
It is characterized in that, the data processing module is PLC (S7-300) comprising it is defeated virtually to measure input module, CPU and analog quantity
Module out；The virtual amount input module receives the physical signal of ZigBee home site and after CPU is handled to output analog quantity
In output module, output control signal then is converted through A/D and executes corresponding movement by contactor.
3. the transforming plant primary equipment contact temperature remote supervision system according to claim 1 based on ZigBee-network,
It is characterized in that, being provided with memory on the CPU, when accidental interruption occurs for communication module, CPU is for storage in the short time
Detection information.
4. the transforming plant primary equipment contact temperature remote supervision system according to claim 1 based on ZigBee-network,
It is characterized in that, further include indicator light, the indicator light is set on transforming plant primary equipment and defeated by data processing module
Control signal issues warning out.
5. the transforming plant primary equipment contact temperature remote supervision system according to claim 1 based on ZigBee-network,
It is characterized in that, between ZigBee main website point module and data processing module, in data processing module and supervisory control of substation
It is communicatively coupled by RS-485 bus between the heart and inside data processing module；Pass through pre-set programs realization and data
The data conversion of processing module (PLC).
6. the transforming plant primary equipment contact temperature remote supervision system according to claim 1 based on ZigBee-network,
It is characterized in that, the infrared temperature probe is SZ-515 series Non-contact Infrared Temperature Measurement sensor, power input is
0-5V, Transistor-Transistor Logic level output, outside installs metal sleeve additional；The ZigBee module is equipped with TTL interface and passes through this interface and SZ-
515 serial Non-contact Infrared Temperature Measurement sensors are connected.
7. the transforming plant primary equipment contact temperature remote supervision system according to claim 1 based on ZigBee-network,
It is characterized in that, the supervisory control of substation center is equipped with man-machine interface for realizing the information exchange between system and user.
8. the transforming plant primary equipment contact temperature remote supervision system according to claim 1 based on ZigBee-network,
It is characterized in that, further including substation inspection personnel, the substation inspection personnel pass through handheld mobile device and communication module
Be connected the information warning that simultaneously real-time reception data processing module issues.
9. the transforming plant primary equipment contact temperature remote supervision system according to claim 8 based on ZigBee-network,
It is characterized in that, further including SIM300, the SIM300 is the wireless of support GSM and the GPRS double mode of SIMCOM company production
Communication module；Language is remotely sent to substation inspection personnel by control SIM300 after data processing module (PLC) processing data
Sound alarm.
10. the transforming plant primary equipment contact temperature remote supervision system according to claim 9 based on ZigBee-network,
It is characterized in that, the SIM300 is connected directly by RS-485 bus with data processing module, when communication module module occurs
When failure, for guaranteeing that warning message can be sent to the handheld device of substation inspection personnel by STM300.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764965A (en) * | 2019-03-18 | 2019-05-17 | 国网安徽省电力有限公司亳州供电公司 | A kind of transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764965A (en) * | 2019-03-18 | 2019-05-17 | 国网安徽省电力有限公司亳州供电公司 | A kind of transforming plant primary equipment contact temperature remote supervision system based on ZigBee-network |
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