CN108600150A - The data acquisition flow method of data acquisition platform and internet-of-things terminal cooperation - Google Patents
The data acquisition flow method of data acquisition platform and internet-of-things terminal cooperation Download PDFInfo
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- CN108600150A CN108600150A CN201810062710.5A CN201810062710A CN108600150A CN 108600150 A CN108600150 A CN 108600150A CN 201810062710 A CN201810062710 A CN 201810062710A CN 108600150 A CN108600150 A CN 108600150A
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- data acquisition
- internet
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- things terminal
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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
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
Abstract
The data acquisition flow method of data acquisition platform and internet-of-things terminal cooperation, is as follows, step 1, judge to retrieve in repository and whether have same configuration, if there is then directly invoking existing configuration, changes the parameter of variation, and preserve to repository, while generating communication module；Step 2 selects communication modes if do not similarly configured：A) response mode is carried out；B) active push mode；C) the fixation message format library of manufacturer；D) self-defined message format.The present invention provides the data acquisition flow method of data acquisition platform and internet-of-things terminal cooperation, integrate the communications parameter and communications protocol of all types of internet-of-things terminals, user is not necessarily to consider the setting of communications parameter and communications protocol when in use in this way, configuration is simple, connect and uses, data acquisition platform and Internet of Things are cooperated, consequently facilitating data acquire.
Description
Technical field
The present invention relates to data collecting field, the data coordinated with internet-of-things terminal more particularly to data acquisition platform are adopted
Collect flow and method.
Background technology
Internet of Things is the important component of generation information technology, and the important development stage in " informationization " epoch.
Its English name is：“Internet of things(IoT)”.As its name suggests, Internet of Things is exactly the connected internet of object object.This
There is two layers of meaning：First, the core of Internet of Things and basis are still internet, it is extension and extension on Internet basic
Network；Second, its user terminal extends and extends between any article and article, information exchange and communication are carried out, that is,
Object object mutually ceases.Internet of Things communicates cognition technology by Intellisense, identification technology and general fit calculation etc., is widely used in network
In fusion, also therefore it is referred to as third time wave 0 that after computer, internet world information industry develops therefore, using wound
It is newly the core of Internet of Things development, is the soul of Internet of Things development using user experience as the innovation 2.0 of core, with the relevant technologies
Continuous development, there are various internet-of-things terminals, and as the acquisition of technology development dataset becomes more and more important, therefore more next
It more needs to cooperate data acquisition platform and internet-of-things terminal, therefore a kind of data acquisition platform of applicant's design and Internet of Things
The data acquisition flow method of network termination cooperation.
Internet-of-things terminal equipment at present：Including all types of sensors, PLC (programmable logic controller (PLC)), programmable device,
Digital control system, microcontroller etc. and above equipment are composed software and hardware system.Different manufacturers uses different communications
Agreement and communications parameter, such as:MODBUS agreements, FIN agreements, HOSTLINK agreements, CAN protocol etc., on the basis of agreement also
There is different communications parameters, the communication standard of baud rate, odd-even check etc., unified each producer is difficult, creates internet-of-things terminal and sets
Standby communication is very complicated, causes the implementation progress of Internet of Things slow.
Invention content
Above-mentioned in order to solve the problems, such as, the present invention provides the data that data acquisition platform coordinates with internet-of-things terminal and adopts
Collect flow and method, by creating the middleware of communications parameter and communications protocol that one is integrated all types of internet-of-things terminals, is taking
The communication standard of business device end and internet of things equipment data collection terminal is unified, and user is not necessarily to consider internet-of-things terminal when in use
The setting of communications parameter and communications protocol, configuration is simple, that is, connects and use, and data acquisition platform and Internet of Things are cooperated, from
And acquired convenient for data, meanwhile, the individuation process of the self-configuring process of client also equipment end parameter passes through shared
Mode expands the database of the middleware, matches with internet-of-things terminal for this purpose, the present invention provides Data Data acquisition platform
The data acquisition flow method of conjunction, is as follows：
Step 1 judges to retrieve whether have same configuration in repository, if there is then directly invoking existing configuration, changes
The parameter of variation, and preserve to repository, while generating communication module；
Step 2 selects communication modes if do not similarly configured：
A) response mode is carried out：
1) terminal device model is selected；
2) it is retrieved in terminal equipment library；
3) communications protocol, the communication modes of the model device are determined；
4) selection needs the Data Position read in the model device data field；
5) meaning for reading data and unit are defined and is preserved；
6) check whether whole terminal devices are completed；
As unfinished, i steps are repeated；
If completed, configuration is preserved, and be stored in repository, so that next time calls；
7) it generates and changes device talk module；
8) communication test checks communication configuration if incorrect；
If communication test is correct, terminate configuration；
B) active push mode；
1) unit type is selected；
2) it retrieves in message data library, if there is same model, directly invokes first；
3) communications protocol, communication modes, data field while in terminal equipment database are retrieved；
4) user passes through comparison, self-defined heading, message content, message trailer；
5) message format is generated according to the above
6) push products is write by the message format of generation or pushed away by server automatically generated data in programmable terminal
Send that program is added manually by programming personnel or server is automatically sent to programmable terminal；
7) meaning and unit of message field (MFLD) content are defined；
8) check whether whole terminal devices are completed；
As unfinished, i steps are repeated；
If completed, configuration is preserved, and be stored in repository, self-defined message is deposited to message store, so that next time calls；
9) it generates and changes device talk module；
Communication test checks communication configuration if incorrect；
If communication test is correct, terminate configuration；
C) the fixation message format library of manufacturer；
D) self-defined message format.
Further improvement of the present invention, the internet-of-things terminal equipment include all types of sensors, PLC programmable logic controls
Device processed, programmable device, digital control system, microcontroller and above equipment are composed software and hardware system.
Further improvement of the present invention, the response mode send gathered data by server and instruct to terminal device, eventually
End equipment is required according to instruction by data upload server.
Further improvement of the present invention, the terminal equipment database：Preserve internet-of-things terminal device talk data, packet
Contain：Communications protocol, communication modes, data field situation.
Further improvement of the present invention, the repository complete matching after all configurable hardware in internet-of-things terminal equipment
Set file.
Further improvement of the present invention, the message template library uses active push mode, to each device talk message
Define library.
Further improvement of the present invention, the active push mode are extremely taken data active push needed for server by terminal
Business device.
Further improvement of the present invention, user and producer are stored in sharing mode in the fixation message format library of the manufacturer
Self-defined internet-of-things terminal equipment library in device talk library.
The present invention provides the data acquisition flow method of data acquisition platform and internet-of-things terminal cooperation, has innovative point such as
Under:
1, the communications parameter of the intelligent terminals such as sensor, PLC, data field are incorporated into a database by the present invention, are used
Family only needs to select the required data acquired, without considering various types of communication modes, so that it may complete these firmly by system
The access programing work of part, greatly simplifies the access procedure of Internet of Things；
2 users of the present invention can customize message format, and data are done with preliminary encryption, to guarantee data security；
3, user of the present invention can customize the meaning of data；
4, the database of terminal device of the present invention can be open to outside, is voluntarily uploaded by equipment manufacturer；
5, present invention connection is extensive, as long as the equipment with communication function, can platform connection, be suitable for different Internet of Things
Net system；
6, the different terminal device of the present invention can be freely combined, and form new equipment collection.
7, database of the present invention can infinitely expand, and have fabulous extension foreground.
Description of the drawings
Fig. 1 is the specific acquisition step flow diagram of the present invention；
Fig. 2 is specific works code interface of the present invention；
Fig. 3 is specific works schematic diagram of the present invention.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings：
The present invention provides the data acquisition flow method of data acquisition platform and internet-of-things terminal cooperation, integrates all types of objects
The communications parameter and communications protocol of networked terminals, such user are not necessarily to consider setting for communications parameter and communications protocol when in use
It sets, configuration is simple, that is, connects and use, and data acquisition platform and Internet of Things are cooperated, consequently facilitating data acquire.
As an embodiment of the present invention, the present invention provides provides Data Data acquisition platform and Internet of Things as shown in Figure 1
The data acquisition flow method of terminal cooperation, is as follows：
Step 1 judges to retrieve whether have same configuration in repository, if there is then directly invoking existing configuration, changes
The parameter of variation, and preserve to repository, while generating communication module；
Step 2 selects communication modes if do not similarly configured：
A) response mode is carried out：
1) terminal device model is selected；
2) it is retrieved in terminal equipment library；
3) communications protocol, the communication modes of the model device are determined；
4) selection needs the Data Position read in the model device data field；
5) meaning for reading data and unit are defined and is preserved；
6) check whether whole terminal devices are completed；
As unfinished, i steps are repeated；
If completed, configuration is preserved, and be stored in repository, so that next time calls；
7) it generates and changes device talk module；
8) communication test checks communication configuration if incorrect；
If communication test is correct, terminate configuration；
B) active push mode；
1) unit type is selected；
2) it retrieves in message data library, if there is same model, directly invokes first；
3) communications protocol, communication modes, data field while in terminal equipment database are retrieved；
4) user passes through comparison, self-defined heading, message content, message trailer；
5) message format is generated according to the above
6) push products is write by the message format of generation or pushed away by server automatically generated data in programmable terminal
Send that program is added manually by programming personnel or server is automatically sent to programmable terminal；
7) meaning and unit of message field (MFLD) content are defined；
8) check whether whole terminal devices are completed；
As unfinished, i steps are repeated；
If completed, configuration is preserved, and be stored in repository, self-defined message is deposited to message store, so that next time calls；
9) it generates and changes device talk module；
Communication test checks communication configuration if incorrect；
If communication test is correct, terminate configuration；
C) the fixation message format library of manufacturer；
D) self-defined message format.
It is wherein used as in specific embodiment as shown in Fig. 2 Fig. 3：
Memory field is defined as follows：
The areas CIO；
The areas I/O 0000~CIO of CIO 0159；
Link zone 1000~CIO of CIO 1199；
Bus unit memory field 1500~CIO of CIO 1899；
The special areas I/O 2000~CIO of CIO 2959；
Pulse input output area 2960~CIO of CIO 2963；
The serial link zones plc 3100~CIO of CIO 3189；
Equipment barrier 3200~CIO of CIO 3799；
1300~CIO of internal I/O area CIO, 1,499 3800~CIO of CIO 6143；
Workspace W000~W511；
Waiting area H000~H511；
Auxiliary region A0~A447 A448~A1471 A10000~A11535；
Temporary area TR0~TR15；
Timer area T0000~T4095；
Counter area C0000~C4095；
The areas DM；
Writable area D00000~D19999；
Special I/O element memories area D20000~D29599；
Writable area D29600~D29999；
Bus unit memory field D30000~D31599；
Writable area D31600~D32767；
The areas EM E00_00000~E3_32767；
Indexed registers area IR0~IR15.
It is as follows that the present invention reads example：
Note：Self-defined part；
Answer mode：After user selects the areas DM 0,1,2 for needing to read, system is automatically generated by middleware to meet Europe
The communication module of the format and agreement of the order of nurse dragon, reads the data in the areas DM 0,1,2；
Reading order：
| @ | 00 | FA | F | 00 | 00 | 00 | 00 | 0101 |
| Unit number | Heading | Response time | It represents and reads |
| 82 | 000000 | 0006 | 0D | * carriage return |
| Represent the areas DM | Start to read address | Read number | FCS check codes | Terminate |
Return command：
| @ | 00 | FA | 0 | 04 | 00 | 00 | 00 | 0 | 0101 |
| Unit number | Heading | Response time | It represents and reads |
| 0000 | 73CA003C | 0000 0000 | 0000 0000 | 35 | * carriage return |
| The data of address 0 | The data of address 1 | The data of address 2 | FCS check codes | Terminate |
Equipment end active push mode：
Client selects the Data Position of the DM 0,1,2 needed, self-defined message format, (literary head+report of self-defined message
Literary content+custom command end code) server end automatically generate the ends PLC need be written PLC program self-defined message lattice
The program segment of formula is written PLC by client or server automatically writes PLC,
The data for needing to acquire are uploaded with self-defined message format；
Heading and end code can be voluntarily arranged in user, form own exclusive communication command format, be stored in and be
It in the message format library of system, in communication process, is parsed by server and the ends PLC, data command is not easy to cut in transmission
It takes, forms preliminary data encryption effect.
The above described is only a preferred embodiment of the present invention, being not the limit for making any other form to the present invention
System,
And according to the technical essence of the invention made by any modification or equivalent variations, still fall within the present invention it is claimed
Range.
Claims (8)
1. the data acquisition flow method of data acquisition platform and internet-of-things terminal cooperation, is as follows, it is characterised in that：
Step 1 judges to retrieve whether have same configuration in repository, and if there is then directly invoking existing configuration, modification changes
Parameter, and preserve to repository, while generating communication module；
Step 2 selects communication modes if do not similarly configured：
A) response mode is carried out：
1）Select terminal device model；
2）It is retrieved in terminal equipment library；
3）Determine communications protocol, the communication modes of the model device；
4）Selection needs the Data Position read in the model device data field；
5）The meaning and unit of definition reading data simultaneously preserve；
6）Check whether whole terminal devices are completed；
As unfinished, i steps are repeated；
If completed, configuration is preserved, and be stored in repository, so that next time calls；
7）Generation changes device talk module；
8）Communication test checks communication configuration if incorrect；
If communication test is correct, terminate configuration；
B) active push mode；
1）Select unit type；
2）It retrieves in message data library, if there is same model, directly invokes first；
3）Communications protocol, communication modes, data field are retrieved in terminal equipment database simultaneously；
4）User passes through comparison, self-defined heading, message content, message trailer；
5）Message format is generated according to the above；
6）Push products is write by the message format of generation or journey is pushed by server automatically generated data in programmable terminal
Sequence is added manually by programming personnel or server is automatically sent to programmable terminal；
7）Define the meaning and unit of message field (MFLD) content；
8）Check whether whole terminal devices are completed；
As unfinished, i steps are repeated；
If completed, configuration is preserved, and be stored in repository, self-defined message is deposited to message store, so that next time calls；
9）Generation changes device talk module；
Communication test checks communication configuration if incorrect；
If communication test is correct, terminate configuration；
C) the fixation message format library of manufacturer；
D) self-defined message format.
2. the data acquisition flow method of data acquisition platform according to claim 1 and internet-of-things terminal cooperation, special
Sign is：The internet-of-things terminal equipment includes all types of sensors, PLC programmable logic controller (PLC)s, programmable device, numerical control
System, microcontroller and above equipment are composed software and hardware system.
3. the data acquisition flow method of data acquisition platform according to claim 1 and internet-of-things terminal cooperation, special
Sign is：The response mode sends gathered data by server and instructs to terminal device, and terminal device is required according to instruction will
Data upload server.
4. the data acquisition flow method of data acquisition platform according to claim 1 and internet-of-things terminal cooperation, special
Sign is：The terminal equipment database：Internet-of-things terminal device talk data are preserved, including：Communications protocol, communication modes,
Data field situation.
5. the data acquisition flow method of data acquisition platform according to claim 1 and internet-of-things terminal cooperation, special
Sign is：The repository completes the configuration file after all configurable hardware in internet-of-things terminal equipment.
6. the data acquisition flow method of data acquisition platform according to claim 1 and internet-of-things terminal cooperation, special
Sign is：The message template library uses active push mode, to the definition library of each device talk message.
7. the data acquisition flow method of data acquisition platform according to claim 6 and internet-of-things terminal cooperation, special
Sign is：The active push mode is by terminal by data active push needed for server to server.
8. the data acquisition flow method of data acquisition platform according to claim 1 and internet-of-things terminal cooperation, special
Sign is：User and producer are with self-defined in sharing mode deposit device talk library in the fixation message format library of the manufacturer
Internet-of-things terminal equipment library.
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| CN110515522A (en) * | 2019-08-23 | 2019-11-29 | 数字广东网络建设有限公司 | Cut-in method, device, computer equipment and the storage medium of device data |
| CN114567651A (en) * | 2021-12-31 | 2022-05-31 | 福建省公田软件股份有限公司 | Rapid visual access method for equipment and Internet of things platform |
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