CN106712289A - Remote power supply system based on Zigbee and communication control, and operation method - Google Patents
Remote power supply system based on Zigbee and communication control, and operation method Download PDFInfo
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- CN106712289A CN106712289A CN201611134260.3A CN201611134260A CN106712289A CN 106712289 A CN106712289 A CN 106712289A CN 201611134260 A CN201611134260 A CN 201611134260A CN 106712289 A CN106712289 A CN 106712289A
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- H02J13/0075—
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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
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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
- 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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Abstract
The invention discloses a remote power supply system based on Zigbee and communication control, and an operation method. The system comprises a local control end and a remote computer, wherein the local control end is connected with a power supply system, a gateway module is connected between the local control end and the remote computer, the local control end comprises a core processing unit, the data input end of the core processing unit is connected with a Zigbee node unit, the command output end of the core processing unit is connected with a motion protection circuit, the power supply end of the core processing unit is connected with a power supply management module, and a communication port of the core processing unit is connected with the gateway module; the core processing unit comprises a master control chip, the man-machine interaction end of the master control chip is connected with a man-machine interaction module, and the data reading-writing end of master control chip is also connected with a data storage module; and the input end of the Zigbee node unit is connected with a signal acquisition unit, and a signal conditioning unit is connected between the node unit and the data receiving end of the master control chip. According to the invention, wireless data transmission and remote monitoring can be effectively realized, the system coordination is high, and the flexibility is good.
Description
Technical field
The present invention relates to remote power feeding technical field, specially a kind of remote power feeding system based on Zigbee and Control on Communication
System and operating method.
Background technology
Since electric power comes out, it is inseparable required in people's routine work life to have become now, therefore supplies
The effect of electric system is also more and more important, and many generating equipments are chronically at overload operation state so that the security of equipment
Decline therewith, this requires to carry out the various parameters of power production process real-time monitoring to ensure generating equipment and other subsidiary engines
The normal operation of equipment.
With the development of the clean energy resource generation technology such as wind power generation and tide energy, due to the distribution point of single generating equipment
Dissipate and distant with remote monitoring room, live complex environment also limits laying for control cable, while influenceing manpower and economy
The expenditure of cost.Simultaneously after generating equipment generation accident, if faulty equipment can not be disconnected with power network in time and adopted in time
Remedial measure is taken, causes serious consequence can otherwise to whole electricity generation system and the power network of access, so as to cause huge economic damage
Lose, and influence daily life arrangement.
The content of the invention
For problem above, the invention provides a kind of remote electric power system based on Zigbee and Control on Communication and operation
Method, realizes Wireless Data Transmission operation and remote monitoring, has saved the cost of cable laying, improves electric power system safety steady
Qualitative energy, system coordination high flexibility is good, effectively reduces economic loss, in can effectively solving the problems, such as background technology.
To achieve the above object, the present invention provides following technical scheme：It is a kind of long-range based on Zigbee and Control on Communication
Electric power system, including local control end and remote computer, the local control end are connected in electric power system, local control end
Gateway module is connected between remote computer, the local control end includes core processing unit, the core processing list
The data input pin of unit is connected with Zigbee node units, and order output terminal is connected with action protection circuit, and power end is connected with
Power management module, COM1 is connected with gateway module；The core processing unit includes main control chip, the master control core
The man-machine interaction end of piece is connected with human-computer interaction module, and reading and writing data end is also associated with data memory module；The Zigbee sections
The input of dot element is connected with signal gathering unit, is connected between Zigbee node units and the data receiver of main control chip
There is signal condition unit.
Used as a kind of preferred technical scheme of the present invention, the main control chip uses the Series FPGA controllers of Cyclone II,
And the soft cores of embedded NIOS II are solidified with FPGA controller.
Used as a kind of preferred technical scheme of the present invention, the Zigbee node units include node chip, the node
Chip uses the CC2530 chips of TI, and node chip periphery is connected with transmitting antenna.
Used as a kind of preferred technical scheme of the present invention, the action protection circuit includes current drive amplifiers, described
The output end of current drive amplifiers is connected with primary cut-out and high-tension fuse, the primary cut-out and high-tension fuse
It is serially connected in electric power system, the output end of current drive amplifiers is also associated with buzzer.
Used as a kind of preferred technical scheme of the present invention, the power management module includes isolating transformer and battery,
The input of the isolating transformer is connected to electric power system power supply, and output end is connected with the charging end of battery all the way, all the way
Output is connected with rectifier filter, and the battery and rectifier filter are connected in parallel to constant voltage DC converter.
Used as a kind of preferred technical scheme of the present invention, the human-computer interaction module includes lcd driver, and the LCD drives
The output end of dynamic device is connected with liquid crystal touch screen and input button.
Used as a kind of preferred technical scheme of the present invention, the data memory module includes FLASH memory and DDR dynamics
Memory, the FLASH memory is instructed for storage program, and the DDR dynamic memories are used to store dynamic data base.
Used as a kind of preferred technical scheme of the present invention, the gateway module includes node coordinator and gateway processor,
The node coordinator directly carries out radio communication with Zigbee node units, and the gateway processor is also associated with wireless signal
Transceiver, the wireless signal transceiver carries out data exchange with remote computer.
As a kind of preferred technical scheme of the present invention, the signal gathering unit, including data collecting card, the data
The input of capture card is connected with sensor group, and the sensor group includes bus temperature sensor, three-phase windings sensor, electricity
Pressure sensor and current sensor；The signal condition unit includes reception antenna, and the output end of the reception antenna is connected with
Low noise amplification wave filter, the output end of low noise amplification wave filter is connected with demodulator, the demodulator and main control chip
Decoded signal input pin is electrically connected.
Its operating method is：The information data for being powered system by local control end is gathered and protection supervisory control action,
Remote computer is remotely monitored and is carried out later data treatment and operation maintenance, and gateway module realizes local control end with remote
Data exchange and radio communication between journey computer, it is ensured that data transfer communications network is unimpeded；Using the periphery of node chip
Circuit carrys out work, and its antenna circuit RF matching networks part is optimized using balun circuit, and reset circuit uses simple RC circuits
Constitute, you can manual control system resets, when that need to reset, press S keys, reset circuit produces a low level, is sent to
RESET mouthfuls of CC2530, restarts it.
Compared with prior art, the beneficial effects of the invention are as follows：This is based on the remote power feeding system of Zigbee and Control on Communication
System, by setting Zigbee node units, radio communication is carried out using node chip control transmitting antenna with reception antenna, is realized
Short-range data is wirelessly transferred；By setting gateway module, using between node coordinator realization multiple Zigbee node units
Be in communication with each other, formed star topology, using gateway processor control wireless signal transceiver carried out with remote computer
Long distance wireless data transfer, improves overall flexible performance；By setting action protection circuit, driven using current drive amplifiers
Dynamic primary cut-out and high-tension fuse realize that overvoltage protection is operated, and realize that audible alarm is operated using buzzer, improve overall
The safety and stability performance of device；The present invention realizes Wireless Data Transmission and remote monitoring, improves electric power system security and stability
Can, system coordination high flexibility is good, effectively reduces economic loss.
Brief description of the drawings
Fig. 1 is modular structure schematic diagram of the present invention.
Fig. 2 is core processing unit structural representation of the present invention.
Fig. 3 is signal condition unit electrical block diagram of the present invention.
In Fig. 1 to Fig. 3：The local control ends of 1-；2- remote computers；3- gateway modules；4- core processing units；5-
Zigbee node units；6- action protection circuits；7- power management modules；8- main control chips；9- human-computer interaction modules；10- numbers
According to memory module；11- signal gathering units；12- signal condition units；13- node chips；14- transmitting antennas；15- electric currents drive
Dynamic amplifier；16- primary cut-outs；17- high-tension fuses；18- buzzers；19- isolating transformers；20- batteries；21- is whole
Stream wave filter；22- constant voltage DC converters；23-LCD drivers；24- liquid crystal touch screens；25- is input into button；26-FLASH is deposited
Reservoir；27-DDR dynamic memories；28- node coordinators；29- gateway processors；30- wireless signal transceivers；31- data are adopted
Truck；32- sensor groups；33- reception antennas；34- low noise amplification wave filters；35- demodulators.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment
Fig. 1 to Fig. 3 is referred to, the present invention provides a kind of technical scheme：It is a kind of long-range based on Zigbee and Control on Communication
Electric power system, including local control end 1 and remote computer 2, the local control end 1 are connected in electric power system, local control
Gateway module 3 is connected between end processed 1 and remote computer 2, the local control end 1 includes core processing unit 4, the core
The data input pin of heart processing unit 4 is connected with Zigbee node units 5, and order output terminal is connected with action protection circuit 6, electricity
Source is connected with power management module 7, and COM1 is connected with gateway module 3.
The gateway module 3 include node coordinator 28 and gateway processor 29, the node coordinator 28 directly with
Zigbee node units 5 carry out radio communication, and the gateway processor 29 is also associated with wireless signal transceiver 30, described wireless
Signal transceiver 30 carries out data exchange with remote computer 2；The signal gathering unit 11 includes data collecting card 31, described
The input of data collecting card 31 is connected with sensor group 32, the sensor group 32 include bus temperature sensor, three-phase around
Group sensor, voltage sensor and current sensor, the signal condition unit 12 include reception antenna 33, the reception antenna
33 output end is connected with low noise amplification wave filter 34, and the output end of low noise amplification wave filter 34 is connected with demodulator 35,
The demodulator 35 is electrically connected with the decoded signal input pin of main control chip 8.
The core processing unit 4 includes main control chip 8, and the man-machine interaction end of the main control chip 8 is connected with man-machine friendship
Mutual module 9, reading and writing data end is also associated with data memory module 10.
The human-computer interaction module 9 includes lcd driver 23, and the output end of the lcd driver 23 is connected with liquid crystal and touches
Touch screen 24 and input button 25.
The data memory module 10 includes FLASH memory 26 and DDR dynamic memories 27, the FLASH memory
26 for storage program instruction, and the DDR dynamic memories 27 are used to store dynamic data base.
The input of the Zigbee node units 5 is connected with signal gathering unit 11, Zigbee node units 5 and master control
Signal condition unit 12 is connected between the data receiver of chip 8, the main control chip 8 uses the Series FPGAs of Cyclone II
The soft cores of embedded NIOS II are solidified with controller, and FPGA controller, the Zigbee node units 5 include node chip
13, the node chip 13 uses the CC2530 chips of TI, and the periphery of node chip 13 is connected with transmitting antenna 14.
The action protection circuit 6 includes current drive amplifiers 15, and the output end of the current drive amplifiers 15 connects
Primary cut-out 16 and high-tension fuse 17 are connected to, the primary cut-out 16 and high-tension fuse 17 are serially connected in electric power system
In, the output end of current drive amplifiers 15 is also associated with buzzer 18.
The power management module 7 includes isolating transformer 19 and battery 20, the input of the isolating transformer 19
Electric power system power supply is connected to, charging end of the output end all the way with battery 20 is connected, output all the way is connected with rectifier filter
21, the battery 20 and rectifier filter 21 are connected in parallel to constant voltage DC converter 22.
The information data for being powered system by local control end is gathered and protection supervisory control action, and remote computer is carried out
Remotely monitor and carry out later data treatment and operation maintenance, gateway module realizes local control end between remote computer
Data exchange and radio communication, it is ensured that data transfer communications network is unimpeded；Using the peripheral circuit of node chip come work, its day
Line circuit RF matching network part is optimized using balun circuit, and reset circuit is constituted using simple RC circuits, you can control manually
System reset processed, when that need to reset, presses S keys, and reset circuit produces a low level, is sent to RESET mouthfuls of CC2530, makes
Its restarting.
The node chip 13 using TI CC2530 chips, the basic peripheral circuits of CC2530 it is main by crystal oscillating circuit, it is multiple
Position circuit, power circuit and antenna circuit are constituted.Each network node has 32MHz oscillators and optional 32.768kHz crystal oscillators,
The latter is used to require low sleep current consumption and the application of accurate wakeup time.
（1）The core processing unit 4 is powered by power management module 7, the isolation in the power management module 7
Transformer 19 directly introduces voltage from isolation power network, and the high-tension electricity being introduced into is exported to battery 20 after carrying out decompression transformation
Charging end is charged to battery 20, and when electric power system is normal, the output voltage of isolating transformer 19 is by the rectification of rectifier filter 21
Become direct current after filtering, then required voltage output be transformed into each operational module by constant voltage DC converter 22,
When electric power system breaks down, battery 20 starts and starts to be powered to single unit system, and device is started working；
（2）The main control chip 8 uses the Series FPGA controllers of Cyclone II, the characteristics of with parallel processing, can be according to will
Ask and oneself be designed to multi-form, so as to realize the purpose of high-speed data treatment；The human-computer interaction module 9 is man-machine for realizing
Interactive operation, realizes instruction input and result output operation；The lcd driver 23 is used to carry out output and input level conversion behaviour
Make, the liquid crystal touch screen 24 can carry out operational order and function selection, the input button 25 can enter line parameter input
Operation, starts to perform corresponding operating after main control chip 8 receives dependent instruction；
（3）The signal gathering unit 11 is used to be powered the parameter acquisition operation of system, the mother in the sensor group 32
Line temperature sensor, three-phase windings sensor, voltage sensor and current sensor be respectively used to collection bus temperature, three-phase around
Group line temperature, voltage swing and size of current, the signal that the data collecting card 31 will be collected carry out analog-to-digital conversion and carry out
Zigbee node units 5 are fed through after encoding operation；
（4）The Zigbee node units 5 are used to realize that Zigbee signals send operation that the node chip 13 will to be collected
Data carry out code conversion generation radio frequency signal, and the signal for ultimately producing sends by transmitting antenna 14；
The signal condition unit 12 is used to realize data receiver and conditioning operation that the reception antenna 33 to be used to receive next spontaneous
The data of antenna 14 are penetrated, after the radiofrequency signal that the low noise amplification wave filter 34 will be received is amplified filtering, then is passed through
Demodulator 35 is demodulated operation, and the data after demodulation are fed through main control chip 8；
（5）The main control chip 8 reads data processor from FLASH memory 26, and the data that will be received are decoded
Operation, and be compared with setting value, the result for obtaining is stored to DDR dynamic memories 27 and sets up dynamic data base；
When the analysis of main control chip 8 judges to produce failure or occur dangerous, by trigger action protection circuit 6；
Can be amplified for output current signal by the current drive amplifiers 15 in the trigger action protection circuit 6, after amplification
Electric current drive primary cut-out 16 and high-tension fuse 17 to disconnect immediately, stop current work, prevent circuit over-voltage and over-current
There is danger, while current drive amplifiers 15 drive buzzer 18 to send audible alarm；
（6）The gateway module 3 is used to realize communication-cooperation control that the node coordinator 28 can be by multiple Zigbee nodes
Unit 5 is coupled together, and combination forms star topology network, realizes free data transfer, and the gateway processor 29 is used to carry out
Data output operation is controlled, and carries out network parameter configuration；The wireless signal transceiver 30 is according to the network parameter for setting
Transmission channel, the data transfer that will be received to remote computer 2；After the data that the remote computer 2 will be received are carried out
Phase further processes and shows staff, so as to ensure to realize remote control operation.
This is based on the remote electric power system of Zigbee and Control on Communication, by setting Zigbee node units 5, using node
The control transmitting antenna 14 of chip 13 carries out radio communication with reception antenna 33, realizes that short-range data is wirelessly transferred；By setting
Gateway module 3, being in communication with each other between multiple Zigbee node units is realized using node coordinator 28, forms Star topology knot
Structure, long distance wireless data transfer is carried out using the control wireless signal transceiver 30 of gateway processor 29 with remote computer 2, is improved
Overall flexible performance；By setting action protection circuit 6, primary cut-out 16 and height are driven using current drive amplifiers 15
Pressure fuse 17 realizes that overvoltage protection is operated, and realizes that audible alarm is operated using buzzer 18, and the safety for improving single unit system is steady
Qualitative energy；The present invention realizes Wireless Data Transmission and remote monitoring, improves electric power system safety and stability performance, system coordination
High flexibility is good, effectively reduces economic loss.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of remote electric power system based on Zigbee and Control on Communication, including local control end（1）And remote computer
（2）, the local control end（1）It is connected in electric power system, local control end（1）With remote computer（2）Between be connected with
Gateway module（3）, it is characterised in that：The local control end（1）Including core processing unit（4）, the core processing unit
（4）Data input pin be connected with Zigbee node units（5）, order output terminal is connected with action protection circuit（6）, power end
It is connected with power management module（7）, COM1 and gateway module（3）It is connected；The core processing unit（4）Including master control
Chip（8）, the main control chip（8）Man-machine interaction end be connected with human-computer interaction module（9）, reading and writing data end is also associated with number
According to memory module（10）；The Zigbee node units（5）Input be connected with signal gathering unit（11）, Zigbee nodes
Unit（5）With main control chip（8）Data receiver between be connected with signal condition unit（12）.
2. a kind of remote electric power system based on Zigbee and Control on Communication according to claim 1, it is characterised in that：Institute
State main control chip（8）Using the Series FPGA controllers of Cyclone II, and it is soft that embedded NIOS II is solidified with FPGA controller
Core.
3. a kind of remote electric power system based on Zigbee and Control on Communication according to claim 1, it is characterised in that：Institute
State Zigbee node units（5）Including node chip（13）, the node chip（13）Using the CC2530 chips of TI, and node
Chip（13）Periphery is connected with transmitting antenna（14）.
4. a kind of remote electric power system based on Zigbee and Control on Communication according to claim 1, it is characterised in that：Institute
State action protection circuit（6）Including current drive amplifiers（15）, the current drive amplifiers（15）Output end be connected with
Primary cut-out（16）And high-tension fuse（17）, the primary cut-out（16）And high-tension fuse（17）It is serially connected in power supply system
In system, current drive amplifiers（15）Output end be also associated with buzzer（18）.
5. a kind of remote electric power system based on Zigbee and Control on Communication according to claim 1, it is characterised in that：Institute
State power management module（7）Including isolating transformer（19）And battery（20）, the isolating transformer（19）Input connect
Be connected to electric power system power supply, output end all the way with battery（20）Charging end connection, all the way output be connected with rectifier filter
（21）, the battery（20）And rectifier filter（21）It is connected in parallel to constant voltage DC converter（22）.
6. a kind of remote electric power system based on Zigbee and Control on Communication according to claim 1, it is characterised in that：Institute
State human-computer interaction module（9）Including lcd driver（23）, the lcd driver（23）Output end be connected with liquid crystal touch screen
（24）With input button（25）.
7. a kind of remote electric power system based on Zigbee and Control on Communication according to claim 1, it is characterised in that：Institute
State data memory module（10）Including FLASH memory（26）With DDR dynamic memories（27）, the FLASH memory（26）
For storage program instruction, the DDR dynamic memories（27）For storing dynamic data base.
8. a kind of remote electric power system based on Zigbee and Control on Communication according to claim 1, it is characterised in that：Institute
State gateway module（3）Including node coordinator（28）And gateway processor（29）, the node coordinator（28）Directly with
Zigbee node units（5）Carry out radio communication, the gateway processor（29）It is also associated with wireless signal transceiver（30）, institute
State wireless signal transceiver（30）With remote computer（2）Carry out data exchange.
9. a kind of remote electric power system based on Zigbee and Control on Communication according to claim 1, it is characterised in that：Institute
State signal gathering unit（11）Including data collecting card（31）, the data collecting card（31）Input be connected with sensor group
（32）, the sensor group（32）Including bus temperature sensor, three-phase windings sensor, voltage sensor and current sense
Device；The signal condition unit（12）Including reception antenna（33）, the reception antenna（33）Output end be connected with low noise
Amplifilter（34）, low noise amplification wave filter（34）Output end be connected with demodulator（35）, the demodulator（35）With
Main control chip（8）Decoded signal input pin electrical connection.
10. a kind of operating method of the remote electric power system based on Zigbee and Control on Communication, it is characterised in that by local control
End processed is powered information data collection and the protection supervisory control action of system, and remote computer is remotely monitored and carried out the later stage
Data processing and operation maintenance, gateway module realize local control end with the data exchange and channel radio between remote computer
Letter, it is ensured that data transfer communications network is unimpeded；Using the peripheral circuit of node chip come work, its antenna circuit RF matching networks
Part is constituted using balun circuit optimization, reset circuit using simple RC circuits, you can manual control system reset, when need to answer
During position, S keys are pressed, reset circuit produces a low level, is sent to RESET mouthfuls of CC2530, restarts it.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611134260.3A CN106712289A (en) | 2016-12-11 | 2016-12-11 | Remote power supply system based on Zigbee and communication control, and operation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611134260.3A CN106712289A (en) | 2016-12-11 | 2016-12-11 | Remote power supply system based on Zigbee and communication control, and operation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612142A (en) * | 2017-09-29 | 2018-01-19 | 孙培丽 | wind power generation transformer remote monitoring system based on Zigbee technology |
| CN107798847A (en) * | 2017-11-29 | 2018-03-13 | 北京博望华科科技有限公司 | A kind of power information acquisition system and method that parameter configuration is carried out based on NFC |
| CN113054742A (en) * | 2021-03-08 | 2021-06-29 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Remote power supply system based on Zigbee and 5G communication control |
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| CN113054742A (en) * | 2021-03-08 | 2021-06-29 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Remote power supply system based on Zigbee and 5G communication control |
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