CN107992440A - A kind of intelligent data acquisition unit - Google Patents
A kind of intelligent data acquisition unit Download PDFInfo
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- CN107992440A CN107992440A CN201711183620.3A CN201711183620A CN107992440A CN 107992440 A CN107992440 A CN 107992440A CN 201711183620 A CN201711183620 A CN 201711183620A CN 107992440 A CN107992440 A CN 107992440A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A kind of intelligent data acquisition unit, including：Serial data input/output module, wired network data input/output module, Wireless Internet access module and mainboard CPU.The serial data input/output module is connected with mainboard CPU, the input/output terminal of serial data input/output module is connected with DB9 standard interfaces or RS485 junction blocks, is carried out data transmission by the serial equipment outside DB9 standard interfaces or the connection of RS485 junction blocks；The input and output of data are coordinated to control by mainboard CPU.The wired network data input/output module is connected with mainboard CPU, the input/output terminal of wired network data input/output module is connected with 45 standard finite network interfaces of RJ, carried out data transmission by 45 standard network interfaces of RJ access network, the input and output of data are coordinated to control by mainboard CPU.Wireless Internet access module is connected with mainboard CPU, and the data input/output terminal of Wireless Internet access module is connected with antenna, and antenna receives signal, and data are transmitted by Wireless Internet access module dial-up connection mobile network.
Description
Technical field
The present invention relates to a kind of intelligent data acquisition unit.
Background technology
As photovoltaic installed capacity constantly increases, new energy intelligence O＆M market scale demand is huge, at present, has used
World-leading cloud computing technology structure High Availabitity, data center's cloud platform of high safety, photovoltaic, wind are provided based on cloud platform
The remote centralized control of the energy such as electricity, energy storage, safeguard the big data application such as index analysis, prediction and warning.
Cloud platform data, with being stepped up for data acquisition amount, are existed serious more using centralized acquisition mode at present
The problem of influencing data acquisition performance and risk.Need using distributed capture come the pressure of decomposition data concentrated collection, every
One site deployment, one intelligent data acquisition unit, provides various smart machines, SCADA systems for data center's cloud platform in real time
System, the operation data of operation system.
The product such as industrial intelligent Communication Gateway is widely used in industry spot at present, realizes collection and the biography of field data
It is defeated.But data cannot be directly accessed cloud platform by existing product.Existing product is not inserted directly into the interface of cloud platform database,
And just uploaded with Standards Code, superior platforms then need a reception switching software, are not to be directly accessed database；In addition access
Cloud platform usually requires to be caught with registration, encrypted special stipulations, and existing product also can not meet demand.
The content of the invention
To solve the problems, such as that distributed data acquisition and data are directly accessed cloud platform, the present invention proposes a kind of intelligent data
Collector.The present invention can realize the real-time collection and forwarding to serial data, wired network data, wireless network data.The present invention
Possess the versatility of industry spot Communication Gateway, while realize and live real time data is directly accessed higher level's cloud platform.
The present invention is realized by following proposal：
Intelligent data acquisition unit of the present invention includes：Serial data input/output module, wired network data input/output module
With Wireless Internet access module and mainboard CPU.The serial data input/output module is connected with mainboard CPU, and serial data is defeated
The data input/output terminal for entering output module is connected with DB9 standard interfaces or RS485 junction blocks, by DB9 standard interfaces or
Serial equipment outside the connection of RS485 junction blocks carries out data transmission, and the input and output of data are coordinated to control by mainboard CPU.Institute
The wired network data input/output module stated is connected with mainboard CPU, and the data input of wired network data input/output module is defeated
Outlet is connected with RJ-45 standard finite network interfaces, is carried out data transmission by RJ-45 standards network interface access network, data
Input and output are coordinated to control by mainboard CPU.The Wireless Internet access module is connected with mainboard CPU, the data of Wireless Internet access module
Input/output terminal is connected with antenna, and antenna receives signal, is surfed the Internet by Wireless Internet access module dial-up connection mobile network laggard
Row data transfer, the input and output of data are coordinated to control by mainboard CPU.The mainboard CPU respectively with serial data input and output
Module, wired network data input/output module are connected with Wireless Internet access module, there is provided signal control, the control of these three modules
Serial ports speed, control network interface connection mode, poll wireless network state, Data Transmission Controlling, data packing are unpacked, data forwarding work(
Energy.
The serial data input/output module includes RS232 chips and RS485 chips.
The wired network data input/output module includes network card chip.
The Wireless Internet access module includes wireless networking chip and sim card slot.Wireless networking chip is connected with mainboard CPU
Connect, sim card slot is in bottom, for placing SIM card.
The data of intelligent data acquisition unit collection outside serial equipment and network port device of the present invention, are transmitted to real-time data base
In, while convert the data into Standards Code and forward, or it is converted into the upload of cloud platform data.
Compared with existing, the beneficial technique effect that the present invention is brought is shown：
The present invention possesses Wireless Internet access module, the outdoor of no network can also access to mobile network carry out data on
Pass.Wireless Internet access module is GPRS wireless networkings chip and antenna, inside there is sim card slot, external antenna, and module provides wireless data
Relevant operation, the whole network leads to automatic identification.Internal data interface is connected with cpu motherboard, is inquired chip status by program, is controlled mould
Block dial-up connection, automatic detection network state in real time simultaneously connect network.
Data acquisition module is included in mainboard CPU, a memory field is opened up in the memory table of real-time data base, is realized most
More 16 processes send mutually message, and each process at most deposits 3000 message, each message include process ID, type of message,
The parameters such as command type, message content.Realize the access and forwarding of message striding course, cross-server.Also, the number of mainboard CPU
The data-interface of write-in cloud platform is provided according to acquisition module, possesses data encryption feature, field data can directly be uploaded cloud
Platform large data center.
SIM card is different from the product design of existing exterior card insert type by the way of opened at bottom is put into, in contrast,
This design, can be overall when wireless module goes wrong with failure while the replacement convenience of certain SIM is ensured
Wireless module is replaced, without dismantling complete machine mainboard and can complete, there is very high portability.
Brief description of the drawings
Fig. 1 is the structure chart of intelligent data acquisition unit；
Fig. 2 is dataset acquisition module message conveying flow schematic diagram；
Fig. 3 is the communication system topological diagram of intelligent data acquisition unit embodiment.
Embodiment
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Intelligent data acquisition unit of the present invention includes：Serial data input/output module, wired network data input/output module,
Wireless Internet access module and mainboard CPU.The serial data input/output module is connected with mainboard CPU, serial data input
The input/output terminal of output module is connected with DB9 standard interfaces or RS485 junction blocks.By DB9 standard interfaces or RS485 junction blocks
Serial equipment outside connection carries out data transmission, and the input and output of data are coordinated to control by mainboard CPU.Wired netting index
It is connected according to input/output module with mainboard CPU, input/output terminal and the RJ-45 standards of wired network data input/output module have
Limit network interface is connected, and is carried out data transmission by RJ-45 standards network interface access network, the input and output of data are assisted by mainboard CPU
Regulation and control system.The Wireless Internet access module is connected with mainboard CPU, and the data input/output terminal of Wireless Internet access module is connected with antenna
Connect, antenna receives signal, carries out data transmission after being surfed the Internet by Wireless Internet access module dial-up connection mobile network, the input of data
Output is coordinated to control by mainboard CPU.The mainboard CPU is defeated with serial data input/output module, the input of wired network data respectively
Go out module, Wireless Internet access module connection, there is provided the signal control of above three module, control serial ports speed, control network interface connection
Mode, poll wireless network state, Data Transmission Controlling, data packing unpack, data forwarding function.
As shown in figure 3, the communication system of the intelligent data acquisition unit includes the DB9 standard interfaces 1 of inscribed serial port module
It is a, 1, the RS485 junction blocks interface of serial port module is inscribed, the RJ-45 standards network interface 2 of cable gateway module is inscribed, nothing is inscribed
1, the wireless networking antenna of line on-line module.The RS485 serial ports junction block connects more string type photovoltaic DC-to-AC converters, passes through
485 serial bus transmit the data such as the generated energy for gathering photovoltaic DC-to-AC converter, active power, voltage, electric current.The RJ-45 is wired
The gateway network interface connection network switch, network switch connection large-sized photovoltaic inverter power distribution cabinet, current transformer, wireless aps.It is described
Wireless aps opposite end gather field tracing system equipment and environment monitor equipment, data by wired network transmit collection irradiation,
The data such as temperature, wind speed, wind direction.The Wireless Internet access module is dial-up connection to GPRS wireless networks after being put into SIM card, will gather
The data arrived upload cloud platform server by mobile network, and Wireless Internet access module can also access shifting in the outdoor of no network
Dynamic network carries out data upload.
The mainboard CPU opens up a memory field in the memory table of real-time data base, realizes that most 16 processes are mutual
Message is mutually sent, each process at most deposits 3000 message, and each message includes process ID, type of message, command type, message
The parameters such as content.Realize the access and forwarding of message striding course, cross-server.
Claims (3)
1. a kind of intelligent data acquisition unit, it is characterised in that the intelligent data acquisition unit includes：Serial data input and output
Module, wired network data input/output module, Wireless Internet access module and mainboard CPU；The serial data input/output module
It is connected with mainboard CPU, input/output terminal and DB9 standard interfaces or the RS485 junction block phases of serial data input/output module
Even, carried out data transmission by the serial equipment outside DB9 standard interfaces or the connection of RS485 junction blocks, the input and output of data by
Mainboard CPU coordinates control；The wired network data input/output module is connected with mainboard CPU, and wired network data input is defeated
The input/output terminal for going out module is connected with RJ-45 standard finite network interfaces, and data are carried out by RJ-45 standards network interface access network
Transmission, the input and output of data are coordinated to control by mainboard CPU；The Wireless Internet access module is connected with mainboard CPU, wireless networking
The data input/output terminal of module is connected with antenna, and antenna receives signal, passes through Wireless Internet access module dial-up connection mobile network
Network carries out data transmission, and the input and output of data are coordinated to control by mainboard CPU；The mainboard CPU is inputted with serial data respectively
Output module, wired network data input/output module, Wireless Internet access module connection, there is provided the signal control of above three module,
Control serial ports speed, control network interface connection mode, poll wireless network state, Data Transmission Controlling, data packing is unpacked, data turn
Send out function.
2. intelligent data acquisition unit as claimed in claim 1, it is characterised in that the mainboard CPU is in real-time data base
A memory field to be opened up in memory table, realizes that most 16 processes send mutually message, each process at most deposits 3000 message,
Each message includes the parameters such as process ID, type of message, command type, message content.Realize message striding course, cross-server
Access and forward.
3. intelligent data acquisition unit as claimed in claim 1, it is characterised in that the communication system of the intelligent data acquisition unit
DB9 standard interfaces comprising inscribed serial port module 1, are inscribed 1, the RS485 junction blocks interface of serial port module, and wired network is inscribed
The RJ-45 standards network interface 2 of module is closed, 1, the wireless networking antenna of Wireless Internet access module is inscribed；The RS485 serial ports wiring
Seat more string type photovoltaic DC-to-AC converters of connection, generated energy, the wattful power of collection photovoltaic DC-to-AC converter are transmitted by 485 serial bus
Rate, voltage, current data；The RJ-45 cable gateways network interface connection network switch, network switch connection large-sized photovoltaic are inverse
Become device power distribution cabinet, current transformer, wireless aps；The tracing system equipment and environment monitor in the wireless aps opposite end collection field are set
Standby, data transmit collection irradiation, temperature, wind speed, wind direction data by wired network；After the Wireless Internet access module is put into SIM card
GPRS wireless networks are dial-up connection to, the data collected are uploaded into cloud platform server, wireless networking mould by mobile network
Block also has access to mobile network in the outdoor of no network and carries out data upload.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711183620.3A CN107992440A (en) | 2017-11-23 | 2017-11-23 | A kind of intelligent data acquisition unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711183620.3A CN107992440A (en) | 2017-11-23 | 2017-11-23 | A kind of intelligent data acquisition unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107992440A true CN107992440A (en) | 2018-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711183620.3A Pending CN107992440A (en) | 2017-11-23 | 2017-11-23 | A kind of intelligent data acquisition unit |
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| CN (1) | CN107992440A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206539A (en) * | 2019-04-19 | 2019-09-06 | 山东科技大学 | A kind of extra-deep hole drilling intelligent water level monitoring device |
| CN114422976A (en) * | 2022-01-24 | 2022-04-29 | 四川易软信息技术有限公司 | Centralized data transmission method when communication cannot be carried out in garage |
-
2017
- 2017-11-23 CN CN201711183620.3A patent/CN107992440A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206539A (en) * | 2019-04-19 | 2019-09-06 | 山东科技大学 | A kind of extra-deep hole drilling intelligent water level monitoring device |
| CN114422976A (en) * | 2022-01-24 | 2022-04-29 | 四川易软信息技术有限公司 | Centralized data transmission method when communication cannot be carried out in garage |
| CN114422976B (en) * | 2022-01-24 | 2023-12-12 | 四川易软信息技术有限公司 | Centralized data transmission method in case of incapability of communication in garage |
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Application publication date: 20180504 |