CN108648433A - A kind of multimode data Transmission system for electric wind scene - Google Patents
A kind of multimode data Transmission system for electric wind scene Download PDFInfo
- Publication number
- CN108648433A CN108648433A CN201810738390.0A CN201810738390A CN108648433A CN 108648433 A CN108648433 A CN 108648433A CN 201810738390 A CN201810738390 A CN 201810738390A CN 108648433 A CN108648433 A CN 108648433A
- Authority
- CN
- China
- Prior art keywords
- modules
- data transmission
- wireless
- module
- main control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40228—Modbus
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention relates to a kind of multimode data Transmission systems for electric wind scene, it is characterized in that, the system is connect with external data acquisition module, the system includes embedded main control board, touch screen module, wireless 4G modules, Modbus485 bus modules and ZigBee module, the Modbus485 bus modules are connect with external data acquisition module, the embedded main control board is connect with Modbus485 bus modules by serial communication, ZigBee module, touch screen module is connect with embedded main control board by serial communication respectively, wireless 4G modules are connect with embedded main control board by USB.Compared with prior art, the present invention have many advantages, such as mitigate industrial network wiring difficulty and complexity, reduce cost, transmission it is reliable and stable.
Description
Technical field
The present invention relates to industrial machinery control fields, more particularly, to a kind of multimode data for electric wind scene
Transmission system.
Background technology
With the development of science and technology, a large amount of newborn sci-tech products are more and more stronger for the demand of electric energy, electric power wind
An important component part of the machine as power generation link, people also have its stability, reliability and safety
Increasingly higher demands.
To ensure the stability and reliability of wind turbine, the work operating condition to it is needed to be supervised there are one real-time, comprehensive
It surveys, is diagnosed and analyzed so as to the health status to it.The mode of generally use is at present, by biography built in wind turbine
Sensor acquires the signals such as the temperature of wind turbine, wind pressure, vibration in real time, then sends data to monitoring field;Then
Data packet parsed using software in monitoring field, handled, to assess health status.Sensor is to wind turbine
After carrying out data acquisition, generally monitoring field can be sent data to by network.However since power generation situation is complicated, existing
Field bad environments, all kinds of factors such as dust, noise have a huge impact data transmission.
The data transfer mode of traditional monitoring system is generally physics cable transmission mode, but this pattern needs
Industry spot carries out cable deployment, and under complicated, rugged environment when progress cable deployment, whether in industrial cost,
Or in work complexity, suffer from prodigious difficult and inconvenient.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind being used for electric wind
The multimode data Transmission system at scene.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of multimode data Transmission system for electric wind scene, the system be set to external data acquisition module with
Between monitoring station, which includes embedded main control board, touch screen module, wireless 4G modules, Modbus485 bus moulds
Block, ZigBee module and cloud server, the Modbus485 bus modules are connect with external data acquisition module, described
Embedded main control board connect by serial communication with Modbus485 bus modules, ZigBee module, touch screen module respectively with
Embedded main control board is connected by serial communication, and wireless 4G modules are connect with embedded main control board by USB, high in the clouds clothes
Device be engaged in wireless 4G modules, ZigBee module wireless connection, the monitoring station is connect with cloud server.
Collected electric wind field data is sent to by external data acquisition module by Modbus485 bus modules
Data after embedded main control board is by parsing to data, classification, is re-started processing, are packaged by embedded main control board, according to
The selected communication pattern of touch-control panel module carries out corresponding data transmission.It is realized by wireless 4G modules or ZigBee module
Data transmission including wireless Wi-Fi mode, wireless 4G communication patterns and ZigBee patterns.
Preferably, the embedded main control board includes ARM7 processors and decoder, the ARM7 processors with
Modbus485 bus modules, touch screen module, wireless 4G modules, ZigBee module are separately connected, the decoder and ARM7
Processor connects.
Preferably, the Modbus485 bus modules use MAX485 chips, Modbus485 bus modules and insertion
Communication baud between formula master control borad is 115200bps.When being communicated using Modbus functions, it incite somebody to action this according to field demand
Machine is set as different slave ID numbers, is made requests on to data in monitoring center, realizes data transmission.Modbus485 bus modules
It is mainly used for Modbus485 bus communications, logical one with the voltage difference of line-to-line is+(2-6) V indicates;Logical zero is with two lines
Between voltage difference be-(2-6) V indicate.Modbus485 bus modules use balance transmission and differential received.
Preferably, the touch screen module be can touch type capacitor screen.Touch screen module by can touch type capacitor screen carry out
Selection, slave configuration and the configuration of IP, slave number of transmission mode.Selectable pattern includes wireless 4G patterns, wireless Wi-
Fi patterns, Modbus485 bus transfers pattern and ZigBee wireless communication modes, by can touch touch screen drop-down menu it is first
Pattern is selected, is confirmed.After selecting wireless 4G patterns or wireless Wi-Fi mode, setting for Target IP and port is carried out
Fixed, target ip address is the IP address of monitoring central server, port numbers of the port numbers by running program on server.It is selecting
When selecting 485 bus transfer patterns of Modbus, it is set as slave mode, and is set according to actual conditions the machine ID.It is selecting
After ZigBee wireless communication modes, the node ID of the machine and the node ID of destination node need to be set.
Preferably, the wireless 4G modules include 4G wireless transceivers and Wi-Fi network transceiver.
Preferably, the ZigBee module uses CC2530 chips, the ZigBee module to operate in 2.4GHZ frequencies
Section.
Preferably, the external data acquisition module include air velocity transducer, pressure acquisition devices, humiture collection device,
Current collector, AC voltage sampling device.
Preferably, the air velocity transducer is YGM206 high temperature wind speed transducers.
Preferably, the humiture collection device is WS-TH23G-A Temperature Humidity Sensors.
Preferably, the monitoring station includes handheld terminal, PC and desktop computer.
Compared with prior art, the present invention has the following advantages:
One, present invention is mainly used for the data transfer communications at electric wind scene, can be in severe, complicated power industry
Scene, using a variety of data communication modes, including wireless Wi-Fi communication patterns, wireless 4G communication patterns, 485 mode bus with
And ZigBee patterns, realize data stream transmitting that is simple, reliable, stablizing, and existing compared to the industry of physics cable transmission mode
The cable deployment of field, greatly reduces industrial cost;
Two, the present invention can be transmitted mould using touch screen module as man-machine mutual major way by touch screen
Selection, slave configuration and the configuration and modification of IP, slave number of formula, it is easy to operate, largely alleviate industry
The difficulty and complexity of network layout;
Three, Multi-netmouth numerical value function built in embedded main control board of the invention, can extend multiple network interfaces, and undertake
Rotating function in routing, and then ensure that the reliable and stable transmission of data.
Description of the drawings
Fig. 1 is the structural schematic diagram of present system;
Fig. 2 is the fundamental diagram of the present invention;
Shown in figure label:
1, embedded main control board, 2, touch screen module, 3, wireless 4G modules, 4, Modbus485 bus modules, 5, ZigBee
Module, 6, external data acquisition module, 7, cloud server.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1, the present invention relates to a kind of multimode data Transmission system for electric wind scene, for outside
Data transmission between data acquisition module 6 and monitoring station, the system include embedded main control board 1, touch screen module 2,
Wireless 4G modules 3, Modbus485 bus modules 4, ZigBee module 5 and cloud server 7.Modbus485 bus modules 4 with
External data acquisition module 6 connects, wireless 4G modules 3, Modbus485 bus modules 4, ZigBee module 5, touch screen module 2
It is connect respectively with embedded main control board 1.Cloud server 7 and wireless 4G modules 3, ZigBee module is wireless 5 is wirelessly connected, monitoring
Work station 8 is connect with cloud server 7.Monitoring station includes the monitoring platforms such as handheld terminal, PC, desktop computer.
Modbus485 bus modules 4 are connect with multiple external data acquisition modules 6, embedded main control board 1 with
Communicate through a serial port, communication baud is 115200bps to Modbus485 bus modules 4, to ensure the normal transmission of data.
When being communicated using Modbus functions, the machine can be set to different slave ID numbers according to field demand, in monitoring
The heart makes requests on data, realizes data transmission.Modbus485 bus modules 4 are mainly used for Modbus485 bus communications, patrol
Volume " 1 " with the voltage difference of line-to-line be+(2-6) V indicates;Logical zero with the voltage difference of line-to-line is-(2-6) V indicates.485
Bus uses balance transmission and differential received, the ability with suppression common mode interference.In electric wind field operation, Neng Goubao
Hold higher stability and reliability.Modbus485 bus modules 4 use MAX485 chips, this chip stablizes and anti-interference energy
Power is strong, is suitble to work in severe complicated wind turbine power station environment.
The control of embedded main control board 1 monitors and handles other modules, and data are handled and parsed, embedded master
Control plate 1 is the embedded main control board with Multi-netmouth data-transformation facility, by establishing gateway, it is ensured that between multiple network modules
The normal communication of data.Embedded main control board 1 includes ARM7 processors and decoder.ARM7 processors are according to preset program control
Data processed send and receive and read and write external data acquisition module 6 by Modbus485 bus modules 4 are sent by network interface
The data come, decoder carry out data compilation processing, realize the data lattice between external data acquisition module 6 and each transmission module
Formula converts.
Touch screen module 2 is attached by serial ports with embedded main control board 1 and is communicated.Touch screen module 2 is can touch electricity
Rong Ping.As man-machine mutual major way, touch screen module 2 can by can touch type capacitor screen be transmitted pattern selection,
Slave configures and the configuration of IP, slave number.Selectable pattern include wireless 4G patterns, wireless Wi-Fi mode,
Modbus485 bus transfers pattern and ZigBee wireless communication modes, by the drop-down menu of touch screen can first to pattern into
Row selection confirms.After selecting wireless 4G patterns or wireless Wi-Fi mode, the setting of Target IP and port, Target IP are carried out
Address is the IP address of monitoring central server, port numbers of the port numbers by running program on server.In selection Modbus
When 485 bus transfer pattern, it is set as slave mode, and is set according to actual conditions the machine ID.It is wirelessly passed in selection ZigBee
After defeated pattern, the node ID of the machine and the node ID of destination node need to be set.
Wireless 4G modules 3 are integrated in embedded main control board 1, and the two is connected by USB.Wireless 4G modules 3 include 4G without
Line transceiver and Wi-Fi network transceiver can provide mobile 4G cellular communication capabilities and wireless Wi-Fi functions simultaneously.Utilize shifting
Dynamic 4G cellular communications, can be directly connected to external network server, thus data can be sent to cloud by wireless ethernet network
It holds in server 7, and then realizes long-range monitoring of the monitoring station to electric wind.3 subsidiary wireless Wi-Fi work(of wireless 4G modules
Can, Station or Client can be used as to carry out wireless Wi-Fi communications.
ZigBee module 5 is attached by serial ports with embedded main control board 1 and is communicated.The chip that ZigBee module 5 uses
For CC2530, there are one IEEE 802.15.4 to be compatible with wireless transceiver, and nuclear control analogue zero wire module in RF for tool.The present invention
The ZigBee module 5 of use follows the international standard of IEEE802.15.4, and operates in the frequency range of 2.4GHZ.ZigBee moulds
Block 5 is connected by serial ports with embedded main control board 1.When needing transceiving data, embedded main control board 1 is by serial ports to ZigBee
Module 5 is configured and realizes the normal communication of data.When carrying out networking using Zigbee protocol, wireless networking is simple, power consumption
Low and flexibility is strong.
External data acquisition module 6 is equipped with a variety of data acquisition devices, including humiture collection device, air velocity transducer, electricity
Flow collector, AC voltage sampling device, the pressure acquisition devices etc. for acquiring fan outlet pressure.The preferred wind speed sensing of the present embodiment
Device is YGM206 high temperature wind speed transducers.Preferred humiture collection device is WS-TH23G-A Temperature Humidity Sensors.
As shown in Fig. 2, the course of work of the present invention is:
Collected electric wind field data is sent to by external data acquisition module by Modbus485 bus modules
Data after embedded main control board is by parsing to data, classification, can be re-started processing, be packaged by embedded main control board,
Then corresponding data transmission is carried out according to the selected communication pattern of touch-control panel module.Pass through wireless 4G modules or ZigBee
Module realizes the data transmission including wireless Wi-Fi mode, wireless 4G communication patterns and ZigBee patterns.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The staff for being familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection domain subject to.
Claims (10)
1. a kind of multimode data Transmission system for electric wind scene, which is characterized in that the system is set to external data
Between acquisition module and monitoring station, the system include embedded main control board, touch screen module, wireless 4G modules,
Modbus485 bus modules, ZigBee module and cloud server, the Modbus485 bus modules are adopted with external data
Collecting module connection, the embedded main control board is connect with Modbus485 bus modules by serial communication, ZigBee module,
Touch screen module is connect with embedded main control board by serial communication respectively, and wireless 4G modules pass through USB with embedded main control board
Connection, the cloud server are wirelessly connected with wireless 4G modules, ZigBee module, and the monitoring station takes with high in the clouds
Business device connection.
2. a kind of multimode data Transmission system for electric wind scene according to claim 1, which is characterized in that
The embedded main control board includes ARM7 processors and decoder, the ARM7 processors and Modbus485 bus modules,
Touch screen module, wireless 4G modules, ZigBee module are separately connected, and the decoder is connect with ARM7 processors.
3. a kind of multimode data Transmission system for electric wind scene according to claim 1, which is characterized in that
The Modbus485 bus modules use MAX485 chips, logical between Modbus485 bus modules and embedded main control board
Letter baud is 115200bps.
4. a kind of multimode data Transmission system for electric wind scene according to claim 1, which is characterized in that
The touch screen module is can touch type capacitor screen.
5. a kind of multimode data Transmission system for electric wind scene according to claim 1, which is characterized in that
The wireless 4G modules include 4G wireless transceivers and Wi-Fi network transceiver.
6. a kind of multimode data Transmission system for electric wind scene according to claim 1, which is characterized in that
The ZigBee module uses CC2530 chips, the ZigBee module to operate in 2.4GHZ frequency ranges.
7. a kind of multimode data Transmission system for electric wind scene according to claim 1, which is characterized in that
The external data acquisition module includes air velocity transducer, pressure acquisition devices, humiture collection device, current collector, exchange
Voltage collector.
8. a kind of multimode data Transmission system for electric wind scene according to claim 7, which is characterized in that
The air velocity transducer is YGM206 high temperature wind speed transducers.
9. a kind of multimode data Transmission system for electric wind scene according to claim 7, which is characterized in that
The humiture collection device is WS-TH23G-A Temperature Humidity Sensors.
10. a kind of multimode data Transmission system for electric wind scene according to claim 1, feature exist
In the monitoring station includes handheld terminal, PC and desktop computer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810738390.0A CN108648433A (en) | 2018-07-06 | 2018-07-06 | A kind of multimode data Transmission system for electric wind scene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810738390.0A CN108648433A (en) | 2018-07-06 | 2018-07-06 | A kind of multimode data Transmission system for electric wind scene |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108648433A true CN108648433A (en) | 2018-10-12 |
Family
ID=63750508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810738390.0A Pending CN108648433A (en) | 2018-07-06 | 2018-07-06 | A kind of multimode data Transmission system for electric wind scene |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108648433A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109936879A (en) * | 2019-04-01 | 2019-06-25 | 华电电力科学研究院有限公司 | A kind of data communication system and wind power plant for wind power plant |
CN112543204A (en) * | 2019-09-20 | 2021-03-23 | 九江精密测试技术研究所 | Circuit design for monitoring water pressure of pipe network |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201936155U (en) * | 2010-11-11 | 2011-08-17 | 北京航天正信科技有限公司 | Online monitoring system for bus ventilator based on MODBUS-RTU (remote terminal unit) |
CN202126611U (en) * | 2010-12-16 | 2012-01-25 | 上海雄华数码科技有限公司 | Embedded energy data acquisition device |
CN102495377A (en) * | 2011-12-16 | 2012-06-13 | 湖南工业大学 | Wireless monitoring system for photovoltaic inverters |
CN102736605A (en) * | 2012-06-30 | 2012-10-17 | 李钢 | Modbus communication concentrator |
CN206640395U (en) * | 2017-03-27 | 2017-11-14 | 青岛科技大学 | The multi-functional data processor and remote monitoring system of a kind of industry spot |
CN208367901U (en) * | 2018-07-06 | 2019-01-11 | 中国电建集团装备研究院有限公司 | A kind of multimode data Transmission system for electric wind scene |
-
2018
- 2018-07-06 CN CN201810738390.0A patent/CN108648433A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201936155U (en) * | 2010-11-11 | 2011-08-17 | 北京航天正信科技有限公司 | Online monitoring system for bus ventilator based on MODBUS-RTU (remote terminal unit) |
CN202126611U (en) * | 2010-12-16 | 2012-01-25 | 上海雄华数码科技有限公司 | Embedded energy data acquisition device |
CN102495377A (en) * | 2011-12-16 | 2012-06-13 | 湖南工业大学 | Wireless monitoring system for photovoltaic inverters |
CN102736605A (en) * | 2012-06-30 | 2012-10-17 | 李钢 | Modbus communication concentrator |
CN206640395U (en) * | 2017-03-27 | 2017-11-14 | 青岛科技大学 | The multi-functional data processor and remote monitoring system of a kind of industry spot |
CN208367901U (en) * | 2018-07-06 | 2019-01-11 | 中国电建集团装备研究院有限公司 | A kind of multimode data Transmission system for electric wind scene |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109936879A (en) * | 2019-04-01 | 2019-06-25 | 华电电力科学研究院有限公司 | A kind of data communication system and wind power plant for wind power plant |
CN112543204A (en) * | 2019-09-20 | 2021-03-23 | 九江精密测试技术研究所 | Circuit design for monitoring water pressure of pipe network |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106131056B (en) | Industrial wireless adapter and working method thereof | |
CN101425948A (en) | Industrial wireless network access industrial Ethernet, multi-protocol gateway of field bus and protocol conversion method | |
CN211557493U (en) | Edge thing allies oneself with communication analytic device | |
CN101576589A (en) | Distributed super-capacitor monitoring system based on iCAN protocol | |
CN103248542A (en) | Gateway device base on multi-antenna data information fusion | |
CN201571081U (en) | CAN bus and serial port bus protocol converter | |
CN202735787U (en) | Electric power information machine room environment real-time monitoring system | |
CN1953378A (en) | A communication device for wireless sensor network communication base station | |
CN108648433A (en) | A kind of multimode data Transmission system for electric wind scene | |
CN203133584U (en) | CAN communication interface, cable monitor and cable monitoring system | |
CN110247936B (en) | Communication protocol conversion card and communication protocol conversion system | |
CN208367901U (en) | A kind of multimode data Transmission system for electric wind scene | |
CN111092812A (en) | High-reliability gateway device based on MODBUS-Mqtt protocol | |
CN103823775A (en) | Serial port and Internet port smart converter | |
CN201876724U (en) | CAN (controller area network) bus explosion-proof node with function of monitoring states of sensor | |
CN202889381U (en) | Home gateway supporting wireless sensor network | |
CN207490989U (en) | A kind of distributed data acquisition system for multirobot | |
CN105929794B (en) | A kind of industrial network extended method of plug and play | |
CN203217563U (en) | CAN (controller area network) bus control and transmit-receive system with high isolation performance | |
CN204425672U (en) | The gateway apparatus of health detection Internet of Things is moved for ZigBee-HL7 | |
CN209765328U (en) | industrial-grade remote IO module based on EtherCAT | |
CN204155117U (en) | A kind of big-power transducer control system | |
CN209184314U (en) | A kind of Energy-saving for Thermal Power Units emission reduction monitoring system | |
CN206060814U (en) | A kind of device for information protocol conversion and communication in navigation device monitors | |
CN202143029U (en) | Frequency conversion energy saving equipment controlling apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |