CN108628245A - A kind of wind power generating set data collecting system based on block chain - Google Patents
A kind of wind power generating set data collecting system based on block chain Download PDFInfo
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- CN108628245A CN108628245A CN201810675349.3A CN201810675349A CN108628245A CN 108628245 A CN108628245 A CN 108628245A CN 201810675349 A CN201810675349 A CN 201810675349A CN 108628245 A CN108628245 A CN 108628245A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
Abstract
The present invention relates to a kind of wind power generating set data collecting systems based on block chain, including several data collection stations, the data collection station to include：Data collector, PLC controller, data storage and block data transmitter；The present invention is using the data collection station for acquiring, recording and storing wind-power electricity generation group data as node, common recognition mechanism between each node according to guarantee safety is linked, to form block chain, it is communicated using the method for asymmetric encryption according to variable intelligent contract, the safety data of terminal is encrypted, terminal communication process is encrypted；And realize the decentralization of data interaction, the safety of communication environment is safeguarded using the faith mechanism collective of terminal room, when any terminal node is attacked or when loss of data does not interfere with the safety of entire block catenary system, the robustness for realizing system solves the problems, such as that vulnerable, data safety poor reliability and maintenance cost are high in centralization pattern.
Description
Technical field
The present invention relates to device data acquisition technical fields, and in particular to a kind of wind power generating set number based on block chain
According to acquisition system.
Background technology
Attention with countries in the world to global climate problem in recent years, Optimization of Energy Structure, promote energy-saving and emission-reduction by
Wind-power electricity generation is gradually set to become the third-largest main force's power supply in China, the installation of wind power generating set and grid-connected quantity are obtained for quick hair
Exhibition.The equipment that converts wind energy into electric energy of the wind power generating set as an electromechanical integration, master control programmable logic control
The data information of device (PLC) monitoring processed up to thousands of, and acquiring and preserving these data becomes optimization unit allocation, analysis machine
The significant data of group failure is supported.
Currently, the acquisition of wind power generating set data and storage are completed with PLC controller, this mode is provided by PLC
The limitation in source can only carry out the high-frequency data acquisition and storage of short time, and the data for acquiring and storing under specific circumstances
Content cannot be flexibly arranged, and can not preserve the data of long-time acquisition, need constantly to be uploaded to the data of acquisition
Central server carries out unified storage and management by central server.
For central server, there are some potential safety problemss for the data of integrated storage.Such as：Data can only be by
A small number of managers supervise, and data content is caused easily to be tampered or forge, so that the data preserved lose original value；
In addition, when central server is there are when failure, necessarily cause all data consumers that can not obtain currently stored data, even
Lead to the catastrophic effect that all data thoroughly lose because server is damaged.
It is current wind power generating set data for this purpose, how to ensure the safety of wind power generating set data collected
Technical problem urgently to be resolved hurrily in management process.
Invention content
It is an object of the present invention to overcome existing wind power generating set data acquisition technology, there is above-mentioned safety to ask
Topic, provides a kind of wind power generating set data collecting system based on block chain, the data collecting system is by using block chain
Technology carries out data interaction, to ensure that the safety of the transmission of interchain information, storage, realizes the security protection work(of data
Energy.
To achieve the above object, a kind of wind power generating set data collecting system based on block chain provided by the invention,
Including several data collection stations, the data collection station includes：Data collector, PLC controller, data storage
With block data transmitter；
The signal input part of the data collector is connect with sensor, for receiving the wind-force obtained by sensor acquisition
Generating set data, and send data to PLC controller；
The PLC controller is used to control the operation of data collection station, and after handling the data received,
It is sent to data storage；
The data storage is connected between PLC controller and block data transmitter, for recording and storing PLC
The data of controller and the input of block data transmitter；
The block data transmitter of all data collection stations is connected to consolidated network, the area by CAN bus
Block data link carries out data interaction for establishing safe common recognition mechanism, each block data transmitter according to safety common recognition mechanism
To form block chain, while encrypt and decrypt operation is executed respectively to the data sent and received.
As a further improvement of the above technical scheme, the block data transmitter includes common recognition Mechanism establishing mould
Block, intelligent contract establish module, encrypting module, deciphering module and data transmission module；
The common recognition Mechanism establishing module is set using the block data transmitter where itself as a block for block
Dingan County's full information is as block resource so that each block is mutually distinguishable according to the block resource, to reach the safety between block
Common recognition；
The intelligent contract establishes trigger condition of the module for custom security thresholding β as intelligent contract, and sets
Only the intelligence contract is allowed to establish module itself when the safety scoring of each block resource is not less than the Secure Threshold β calmly
The block data transmitter at place carries out data interaction with remaining block data transmitter on network；
The encrypting module is encrypted using the data that the public key of setting sends needs, generates ciphertext data；
The deciphering module is decrypted the ciphertext data received using the private key of setting, generates clear data；
One end of the data transmission module is connected to by CAN bus on network, the other end and encrypting module, decryption
Module connects, and the ciphertext data for exporting encrypting module are sent to network, the ciphertext data received from network are sent to
Deciphering module.
As a further improvement of the above technical scheme, the PLC controller is provided with A/D converter, signal amplification
Device and filter, for the data received to be carried out to analog-to-digital conversion successively, amplifies and is filtered.
As a further improvement of the above technical scheme, the data collector is data acquisition board, in the data
It is integrally disposed on collection plate to there is leakage circuit breakers, 220V lightning protection for power supply, three power outlets, Temperature Humidity Sensor, 220V to turn
12V power modules, ups power, wireless communication interface, RS-485 turn RS-232 communication interfaces, network's thunder device, industry routing
Device, industrial data collection device and industrial service device.
As a further improvement of the above technical scheme, further include voltage monitor, the voltage monitor is distributed in
Around data collection station, the signal output end of the voltage monitor is connect with PLC controller, is adopted for Real-time Monitoring Data
The voltage for collecting terminal surrounding environment is sent out when the voltage value that monitoring obtains is beyond the safe voltage thresholds set to PLC controller
Early-warning for high pressure signal is sent, power operation is executed to trigger PLC controller driving leakage circuit breakers.
As a further improvement of the above technical scheme, further include water level monitor, lifting tube and motor；
The lifting tube is set to data collection station outer surface, which is kept its execution lifting dynamic by motor driving
Make, to seal or open wide data collection station；
The signal input part of the motor is connect with PLC controller, which is kept its execution positive and negative by PLC controller control
To rotation；
The water level monitor is set to the bottom of data collection station, for where Real-time Monitoring Data acquisition terminal
It is pre- to send high water level when the water level value that monitoring obtains is beyond the safety level threshold value set to PLC controller for the water level of position
Alert signal executes lifting tube lifting operations to trigger PLC controller driving motor, when the water level value that monitoring obtains is less than setting
When safety level threshold value, early warning ring off signal is sent to PLC controller, lifting tube is executed to trigger PLC controller driving motor
Step-down operation.
As a further improvement of the above technical scheme, the data collection station further includes radiator fan, described
Radiator fan is installed between PLC controller and data acquisition board, and power intake and the PLC controller of the radiator fan connect
It connects, when the temperature and humidity value of Temperature Humidity Sensor monitoring data collection plate ambient enviroment is more than the safe Threshold of Temperature And Humidity of setting,
High-temperature high-humidity pre-warning signal is sent to PLC controller, to trigger PLC controller driving radiator fan rotation.
A kind of wind power generating set data collecting system advantage based on block chain of the present invention is：
The present invention is each to save using the data collection station for acquiring, recording and storing wind-power electricity generation group data as node
According to ensureing that the common recognition mechanism of safety is linked between point, to form block chain, according to variable intelligent contract using non-right
Claim encrypted method to be communicated, the safety data of terminal is encrypted, terminal communication process is encrypted；And realize number
According to interactive decentralization, the safety of communication environment is safeguarded using the faith mechanism collective of terminal room, when any terminal node
It is attacked or when loss of data is not interfered with the safety of entire block catenary system, realized the robustness of system, solve
Vulnerable, data safety poor reliability and the high problem of maintenance cost in centralization pattern.
Description of the drawings
Fig. 1 is to build block chain in wind power generating set data collecting system provided by the invention between data collection station
The relational graph on road；
Fig. 2 is data collection station structural schematic diagram provided by the invention；
Fig. 3 is the block data transmitter structural schematic diagram provided in the embodiment of the present invention；
Fig. 4 is the data collector structural schematic diagram provided in the embodiment of the present invention；
Fig. 5 is the data collection station stereoscopic schematic diagram provided in the embodiment of the present invention；
Fig. 6 be the embodiment of the present invention in provide be provided with lifting barrel structure data collection station outside schematic diagram；
Fig. 7 is that the voltage monitor provided in the embodiment of the present invention, water level monitor, Temperature Humidity Sensor and PLC are controlled
Device connection relationship diagram.
Reference numeral
1,3, three leakage circuit breakers 2,220V lightning protection for power supply power outlets
4, Temperature Humidity Sensor 5,220V turn 12V power modules 6, ups power
7, wireless communication interface 8, RS-485 turn RS-232 communication interfaces 9, network's thunder device
10, industrial router 11, industrial data collection device 12, industrial service device
13, lifting tube
Specific implementation mode
A kind of wind power generating set data based on block chain of the present invention are adopted with reference to the accompanying drawings and examples
Collecting system is described in detail.
The present invention provides a kind of wind power generating set data collecting system based on block chain, which specifically includes several
A data collection station, as shown in Fig. 2, the data collection station includes：Data collector, PLC controller, data storage
Device and block data transmitter.
The signal input part of the data collector is connect with sensor, for receiving the wind-force obtained by sensor acquisition
Generating set data, and send data to PLC controller；
The PLC controller is used to control the operation of data collection station, and after handling the data received,
It is sent to data storage；
The data storage is connected between PLC controller and block data transmitter, for recording and storing PLC
The data of controller and the input of block data transmitter；
The block data transmitter of all data collection stations is connected to consolidated network, the area by CAN bus
Block data link carries out data interaction for establishing safe common recognition mechanism, each block data transmitter according to safety common recognition mechanism
To form block chain, while encrypt and decrypt operation is executed respectively to the data sent and received.
Block chain is a kind of chained record knot for being sequentially in time combined into data block in such a way that sequence is connected
Structure, and the distributed accounting system that can not be distorted He can not forge ensured in a manner of cryptography.Block usually wraps in structure
Include build (header) and block (body) two parts.Build is used to be linked to the block of front, and the Transaction Information of block record is
A upper block formed after, all exchange of value activities for occurring before being created of the block, this feature ensure that database
Integrality.Block chain is only included in block chain (hereinafter referred to as by book keeping operation person using distributed book keeping operation mode, every time transaction
Cochain) just come into force at last.Transaction book keeping operation is completed jointly by the multiple nodes for being distributed in different places, and each node is remembered
Record is complete account, each node also verifies the correctness of other nodes records results participate in recording while.
Only when the whole network major part node (or even all nodes) all simultaneously think that this records correct when or all participation record
Node all comparison results adopt unanimously after, the authenticity of record can just obtain the whole network approval, and record data just allow cochain.
In addition, the mode of block chain generally use full energy matries, user can anonymously pass through the node (example with book keeping operation power
Such as do not keep accounts person) transaction is included in block chain, any node can be striven for keeping accounts by competition mechanism that block chain is set or rule
Right.Regardless of being user or book keeping operation person, identity concealment is all very strong.
The above technical principle based on block chain, as shown in Figure 1, the present invention will be used to acquire, record and store wind-force hair
The data collection station of motor group data is as node, according to ensureing that the common recognition mechanism of safety is linked between each node, to
Block chain is formed, is communicated using the method for asymmetric encryption according to variable intelligent contract, to the safety data of terminal
It is encrypted, terminal communication process is encrypted；And the decentralization of data interaction is realized, utilize the faith mechanism collection of terminal room
Body safeguards the safety of communication environment, when any terminal node is attacked or when loss of data does not interfere with entire block chain
The safety of system realizes the robustness of system, solve in centralization pattern vulnerable, data safety poor reliability and
The problems such as maintenance cost is high.
The Distributed Storage of data collecting system, common recognition mechanism and data encrypting and deciphering function to realize the present invention, such as
Shown in Fig. 3, the block data transmitter may particularly include：Common recognition Mechanism establishing module, intelligent contract establish module, encryption
Module, deciphering module and data transmission module.
The common recognition Mechanism establishing module is set using the block data transmitter where itself as a block for block
Dingan County's full information is as block resource so that each block is mutually distinguishable according to the block resource, to reach the safety between block
Common recognition；
The intelligent contract establishes trigger condition of the module for custom security thresholding β as intelligent contract, and sets
Only the intelligence contract is allowed to establish module itself when the safety scoring of each block resource is not less than the Secure Threshold β calmly
The block data transmitter at place carries out data interaction with remaining block data transmitter on network；
The encrypting module is encrypted using the data that the public key of setting sends needs, generates ciphertext data；
The deciphering module is decrypted the ciphertext data received using the private key of setting, generates clear data；
One end of the data transmission module is connected to by CAN bus on network, the other end and encrypting module, decryption
Module connects, and the ciphertext data for exporting encrypting module are sent to network, the ciphertext data received from network are sent to
Deciphering module.
Make each terminal by common recognition mechanism generation safety test data using above-mentioned block data transmitter, and according to
The interaction that data are carried out according to intelligent contract, is combined into chain structure, ensures what block interchain information was transmitted by Encryption Algorithm
Safety realizes the function of safety protection of data collection station.
For improve signal acquisition accuracy, reduce noise pollution, the PLC controller may be provided with A/D converter,
Signal amplifier and filter, for the data received to be carried out to analog-to-digital conversion successively, amplifies and is filtered.Pass through setting
Filter can reduce the noise jamming of signal, improve the detection accuracy of signal, while can realize data by signal amplification
Precise acquisition, provide guarantee for subsequent data analysis.
As shown in figure 4, in the present embodiment, data acquisition board can be used in the data collector, adopted in the data
It is integrally disposed on collection plate to have leakage circuit breakers 1,220V lightning protection for power supply 2, three power outlets 3, Temperature Humidity Sensor 4,220V
Turn 12V power modules 5, ups power 6, wireless communication interface 7, RS-485 and turns RS-232 communication interfaces 8, network's thunder device 9, work
Industry router 10, industrial data collection device 11 and industrial service device 12.
As shown in figure 5, the equipment cabinet of integral type integrally can be used in the data collection station of the present invention, ensure that data are adopted
The hardware configuration of collecting system will not be damaged and interfered by extraneous factor during the test.The data collecting system of the present invention uses
Be relatively stable hardware, ensure system operation reliable and stable within entire test period.
It is carried out between two or more data acquisition terminal equipment cabinets in communication and data transmission procedure, RS- can be used
485 balanced communication interfaces, i.e. data-signal use differential transfer mode, transmission rate are increased to 10Mb/s, transmission range is prolonged
1200 meters (when rate is less than 100kb/s) are grown to, multiple spot, two-way communications capabilities is increased, that is, multiple transmitters is allowed to be connected to
In same bus, while the driving capability and conflict protection feature of transmitter are increased, extends bus common mode range；Simultaneously
The communication between two data collection station equipment cabinets can also be completed by wireless communication mode using wireless communication interface.
For this purpose, the data collection station of the present invention can meet single-ended and two kinds of sides of difference with sensor in the mode of connection
Formula.In the case where wind power generating set internal interference is smaller, can wirelessly carry out data acquisition terminal equipment cabinet it
Between communication, reduce time for building of on-site test system to reach, while achieving the purpose that cost-effective；And in wind-power electricity generation
In the case that unit internal interference cannot be satisfied wireless telecommunications, usable RS-485 is communicated.
Since wind power generating set is generally lain in outdoor spacious environment, for data collection station local environment
Particularity need consider lightning stroke risk, thunderstorm weather pass through increase lightning protection device ensure data acquisition terminal equipment cabinet peace
Quan Xing.
After the triggering of fan safe chain and wind power generating set off-grid, data collection station can not provide in the external world stablizes electricity
It in the case of source, can be powered without interruption by ups power, to complete number of the wind power generating set in feathering stopping process
It is operated according to acquisition and preservation, and ensures the normal switching-off of terminal.
The data-transformation facility of 4G networks may be implemented in industrial router, to ensure the real-time Transmission of data.
Industrial data collection device can be compatible with multiple sensors, such as airspeedometer, registering weather vane, Temperature Humidity Sensor, air pressure transmission
Sensor, foil gauge, accelerometer etc., by the letter for acquiring multiple sensors under the situation for not changing industrial data collection equipment
Number, significantly improve the compatibility of data collecting system.
Industrial service device ensure that the stored on-site of the information sharing and data between each data acquisition terminal equipment cabinet,
External Network status is bad can not upload in the case of carry out internal reservoir, to ensure the integrality of data.
Temperature Humidity Sensor can be in real-time monitoring data acquisition terminal equipment cabinet temperature and humidity information, ensure that terminal exists
It works within the scope of normal temperature and humidity, the excessively high situation of epidemic disaster such as occurs and carried out by the automatic regulation function of terminal
It adjusting, such as can not be still adjusted by automatic regulation function, terminal security bolt down procedure can be alarmed and be executed to terminal, with
Ensure the safety of collecting device.
The data acquisition terminal equipment cabinet of above structure ensures the complete of test data by securely and reliably stable design
The safety of whole property and test site；It is compatible with multiple sensors through the invention simultaneously, most of wind power generating set can be completed
Test event is suitable for the narrow special test site in inner spaces such as wind power generating set, and help to reduce test at
This.
Due to the positive development offshore wind farm project of current wind-powered electricity generation industry, and the prison of wind power generating set at sea
It can be restricted by sea climate condition during survey, easily lead to data collection station water inlet, and cause equipment short-circuit.In order to keep away
Exempt from the generation of the above situation, the present invention is also provided with water level monitor, lifting tube 13 (as shown in Figure 6) and electricity in terminal periphery
Machine.
The lifting tube 13 is sheathed on data collection station outer surface, which is made it execute liter by motor driving
Drop acts, to seal or open wide data collection station；As shown in fig. 7, the signal input part of the motor connects with PLC controller
It connects, which is made it execute forward and reverse rotation by PLC controller control；The water level monitor is set to data collection station
Bottom, the water level of Real-time Monitoring Data acquisition terminal position is used for, when peace of the obtained water level value of monitoring beyond setting
When full watermark threshold, high water level pre-warning signal is sent to PLC controller, lifting tube is executed to trigger PLC controller driving motor
13 lifting operations send early warning to PLC controller and release when safety level threshold value of the water level value that monitoring obtains less than setting
Signal executes 13 step-down operation of lifting tube to trigger PLC controller driving motor.It is real by the way that above-mentioned lifting tube 13 and water level is arranged
When monitoring mechanism, it can be ensured that terminal device will not provide safe environment by water logging for equipment operation.
In order to ensure the safety of electricity consumption, prevent equipment because the life or property that leak electricity to people bring danger, such as Fig. 7 institutes
Show, the present invention is also provided with voltage monitor in terminal periphery, and the voltage monitor is distributed in the week of data collection station
It encloses, the signal output end of the voltage monitor is connect with PLC controller, for Real-time Monitoring Data acquisition terminal ambient enviroment
Voltage sends early-warning for high pressure signal when the voltage value that monitoring obtains is beyond the safe voltage thresholds set to PLC controller,
Power operation is executed to trigger PLC controller driving leakage circuit breakers, prevents people from getting an electric shock or avoiding causing fire.
In order to further decrease the operating temperature of terminal, and the humidity of ambient enviroment is adjusted, as shown in fig. 7, the present invention exists
Terminal periphery is also provided with radiator fan, and the radiator fan is installed between PLC controller and data acquisition board, the heat dissipation
The power intake of fan is connect with PLC controller, when the humiture of Temperature Humidity Sensor monitoring data collection plate ambient enviroment
When value is more than the safe Threshold of Temperature And Humidity set, high-temperature high-humidity pre-warning signal is sent to PLC controller, to trigger PLC controls
Device drives radiator fan rotation, to adjust the temperature and humidity of terminal local environment, avoids equipment due to temperature, humidity are excessively high
It burns or accelerated ageing.
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting.Although ginseng
It is described the invention in detail according to embodiment, it will be understood by those of ordinary skill in the art that, to the technical side of the present invention
Case is modified or replaced equivalently, and without departure from the spirit and scope of technical solution of the present invention, should all be covered in the present invention
Right in.
Claims (7)
1. a kind of wind power generating set data collecting system based on block chain, which is characterized in that acquired including several data
Terminal, the data collection station include：Data collector, PLC controller, data storage and block data transmitter；
The signal input part of the data collector is connect with sensor, for receiving the wind-power electricity generation obtained by sensor acquisition
Unit data, and send data to PLC controller；
The PLC controller is used to control the operation of data collection station, and after handling the data received, sends
To data storage；
The data storage is connected between PLC controller and block data transmitter, for recording and storing PLC controls
The data of device and the input of block data transmitter；
The block data transmitter of all data collection stations is connected to consolidated network, the block counts by CAN bus
Data interaction is carried out with shape according to safety common recognition mechanism for establishing safe common recognition mechanism, each block data transmitter according to transmitter
Encrypt and decrypt operation is executed respectively at block chain, while to the data sent and received.
2. the wind power generating set data collecting system according to claim 1 based on block chain, which is characterized in that described
Block data transmitter include that common recognition Mechanism establishing module, intelligent contract establish module, encrypting module, deciphering module and data
Transmission module；
The common recognition Mechanism establishing module is pacified using the block data transmitter where itself as a block for Block Set
Full information is as block resource so that each block is mutually distinguishable according to the block resource, is known together with the safety reached between block；
The intelligent contract establishes trigger condition of the module for custom security thresholding β as intelligent contract, and sets only
When the safety scoring of each block resource is not less than the Secure Threshold β, the intelligence contract is allowed to establish where module itself
Block data transmitter and network on remaining block data transmitter carry out data interaction；
The encrypting module is encrypted using the data that the public key of setting sends needs, generates ciphertext data；
The deciphering module is decrypted the ciphertext data received using the private key of setting, generates clear data；
One end of the data transmission module is connected to by CAN bus on network, the other end and encrypting module, deciphering module
Connection, the ciphertext data for exporting encrypting module are sent to network, the ciphertext data received from network are sent to decryption
Module.
3. the wind power generating set data collecting system according to claim 1 based on block chain, which is characterized in that described
PLC controller be provided with A/D converter, signal amplifier and filter, for the data received to be carried out modulus successively
It converts, amplify and is filtered.
4. the wind power generating set data collecting system according to claim 1 based on block chain, which is characterized in that described
Data collector be data acquisition board, it is integrally disposed in the data acquisition board to have leakage circuit breakers (1), 220V power supplys anti-
Thunder device (2), three power outlets (3), Temperature Humidity Sensor (4), 220V turn 12V power modules (5), ups power (6), wireless
Communication interface (7), RS-485 turn RS-232 communication interfaces (8), network's thunder device (9), industry router (10), industrial data and adopt
Storage (11) and industrial service device (12).
5. the wind power generating set data collecting system according to claim 4 based on block chain, which is characterized in that also wrap
Voltage monitor is included, the voltage monitor is distributed in around data collection station, the signal output of the voltage monitor
End is connect with PLC controller, is used for the voltage of Real-time Monitoring Data acquisition terminal ambient enviroment, when the voltage value that monitoring obtains is super
When going out the safe voltage thresholds of setting, early-warning for high pressure signal is sent to PLC controller, it is disconnected to trigger PLC controller driving electric leakage
Road device executes power operation.
6. the wind power generating set data collecting system according to claim 4 based on block chain, which is characterized in that also wrap
Include water level monitor, lifting tube (13) and motor；
The lifting tube (13) is sheathed on data collection station outer surface, which is made it execute liter by motor driving
Drop acts, to seal or open wide data collection station；
The signal input part of the motor is connect with PLC controller, which is made it execute forward and reverse turn by PLC controller control
It is dynamic；
The water level monitor is set to the bottom of data collection station, is used for Real-time Monitoring Data acquisition terminal position
Water level send high water level early warning letter to PLC controller when safety level threshold value of the obtained water level value of monitoring beyond setting
Number, lifting tube (13) lifting operations are executed to trigger PLC controller driving motor, when the water level value that monitoring obtains is less than setting
When safety level threshold value, early warning ring off signal is sent to PLC controller, lifting tube is executed to trigger PLC controller driving motor
(13) step-down operation.
7. the wind power generating set data collecting system according to claim 4 based on block chain, which is characterized in that described
Data collection station further include radiator fan, the radiator fan is installed between PLC controller and data acquisition board, should
The power intake of radiator fan is connect with PLC controller, when the temperature of Temperature Humidity Sensor monitoring data collection plate ambient enviroment
When humidity value is more than the safe Threshold of Temperature And Humidity of setting, high-temperature high-humidity pre-warning signal is sent to PLC controller, to trigger PLC
Controller drives radiator fan rotation.
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| CN109164780A (en) * | 2018-11-22 | 2019-01-08 | 北京八分量信息科技有限公司 | A kind of industrial field device control method based on edge calculations, apparatus and system |
| CN110096023A (en) * | 2019-05-09 | 2019-08-06 | 江苏南高智能装备创新中心有限公司 | A kind of optimized data collection method based on plc agreement |
| CN110542454A (en) * | 2019-09-10 | 2019-12-06 | 深圳市步云科技有限公司 | Environmental quality detection system based on block chain and Internet of things application technology |
| WO2020073543A1 (en) * | 2018-10-12 | 2020-04-16 | 天津理工大学 | Blockchain-based software version data management system and setup method |
| CN111340747A (en) * | 2018-11-30 | 2020-06-26 | 北京金风科创风电设备有限公司 | Method, equipment and system for processing blade image of wind generating set |
| EP3693918A1 (en) * | 2019-02-08 | 2020-08-12 | Siemens Gamesa Renewable Energy A/S | Operational data of an energy system |
| CN112396327A (en) * | 2020-11-20 | 2021-02-23 | 城云科技（中国）有限公司 | Block chain-based flood prevention and control station command and scheduling method, system and server |
| CN111340747B (en) * | 2018-11-30 | 2024-04-19 | 北京金风科创风电设备有限公司 | Method, equipment and system for processing blade image of wind generating set |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201166800Y (en) * | 2008-01-09 | 2008-12-17 | 中国海洋石油总公司 | Protecting equipment for self-elevating platform up-down system |
| CN102393761A (en) * | 2011-10-26 | 2012-03-28 | 广州杰赛科技股份有限公司 | Environment monitoring system |
| CN105182898A (en) * | 2015-09-28 | 2015-12-23 | 三明市新地数控设备制造有限公司 | Hydropower PLC intelligent control system |
| CN205829309U (en) * | 2016-08-03 | 2016-12-21 | 湖南科技大学 | A kind of intelligent power distribution monitoring device |
| CN108111312A (en) * | 2017-12-28 | 2018-06-01 | 电子科技大学 | A kind of intelligent terminal safety communicating method based on block chain |
-
2018
- 2018-06-27 CN CN201810675349.3A patent/CN108628245A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201166800Y (en) * | 2008-01-09 | 2008-12-17 | 中国海洋石油总公司 | Protecting equipment for self-elevating platform up-down system |
| CN102393761A (en) * | 2011-10-26 | 2012-03-28 | 广州杰赛科技股份有限公司 | Environment monitoring system |
| CN105182898A (en) * | 2015-09-28 | 2015-12-23 | 三明市新地数控设备制造有限公司 | Hydropower PLC intelligent control system |
| CN205829309U (en) * | 2016-08-03 | 2016-12-21 | 湖南科技大学 | A kind of intelligent power distribution monitoring device |
| CN108111312A (en) * | 2017-12-28 | 2018-06-01 | 电子科技大学 | A kind of intelligent terminal safety communicating method based on block chain |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020073543A1 (en) * | 2018-10-12 | 2020-04-16 | 天津理工大学 | Blockchain-based software version data management system and setup method |
| US11443042B2 (en) | 2018-10-12 | 2022-09-13 | Tianjin University Of Technology | Blockchain-based software version data management system and establishing method thereof |
| CN109164780A (en) * | 2018-11-22 | 2019-01-08 | 北京八分量信息科技有限公司 | A kind of industrial field device control method based on edge calculations, apparatus and system |
| CN111340747A (en) * | 2018-11-30 | 2020-06-26 | 北京金风科创风电设备有限公司 | Method, equipment and system for processing blade image of wind generating set |
| CN111340747B (en) * | 2018-11-30 | 2024-04-19 | 北京金风科创风电设备有限公司 | Method, equipment and system for processing blade image of wind generating set |
| EP3693918A1 (en) * | 2019-02-08 | 2020-08-12 | Siemens Gamesa Renewable Energy A/S | Operational data of an energy system |
| WO2020160931A1 (en) * | 2019-02-08 | 2020-08-13 | Siemens Gamesa Renewable Energy A/S | Operational data of an energy system |
| CN110096023A (en) * | 2019-05-09 | 2019-08-06 | 江苏南高智能装备创新中心有限公司 | A kind of optimized data collection method based on plc agreement |
| CN110542454A (en) * | 2019-09-10 | 2019-12-06 | 深圳市步云科技有限公司 | Environmental quality detection system based on block chain and Internet of things application technology |
| CN112396327A (en) * | 2020-11-20 | 2021-02-23 | 城云科技（中国）有限公司 | Block chain-based flood prevention and control station command and scheduling method, system and server |
| CN112396327B (en) * | 2020-11-20 | 2023-09-19 | 城云科技（中国）有限公司 | Block chain-based flood prevention and station prevention command and dispatch method, system and server |
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