CN106444662A - Data collecting device for Internet of Things and method - Google Patents
Data collecting device for Internet of Things and method Download PDFInfo
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- CN106444662A CN106444662A CN201610849131.6A CN201610849131A CN106444662A CN 106444662 A CN106444662 A CN 106444662A CN 201610849131 A CN201610849131 A CN 201610849131A CN 106444662 A CN106444662 A CN 106444662A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 42
- 230000003993 interaction Effects 0.000 claims abstract description 16
- 238000013144 data compression Methods 0.000 claims description 17
- 230000002452 interceptive effect Effects 0.000 claims description 16
- 238000012806 monitoring device Methods 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000013480 data collection Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
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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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention provides a data collecting device for Internet of Things and a method. The data collecting device comprises a hardware interface module, a device interaction module capable of presetting a collecting rate, a historical data caching module, an annular real-time data caching module, a monitoring module capable of presetting a collecting condition, a data acquiring module capable of presetting a collecting requirement and a data compressing encrypting module. The running data of the equipment is continuously collected and stored in the annular real-time data caching module by the data collecting device; the latest collected data is continuously monitored according to the preset collecting condition; when the data meets the preset collecting condition, the data is acquired from the annular real-time data caching module according to the preset collecting condition and is compressed and encrypted and then transferred to a cloud server, so that the real-time data interaction and monitoring for the equipment can be realized through the minimal data transmission quantity and the maximal collecting interval period, the data interaction volume of the data collecting device and the cloud server and the data pressure of the cloud server are reduced and the service performance is promoted.
Description
Technical field
The present invention relates to the data acquisition technology field in Internet of Things application, more particularly to a kind of number for Internet of Things
According to harvester and method.
Background technology
In the application of industrial Internet of Things, data acquisition unit, as transacter, is all generally work in the way of transparent transmission
Make, set up the pipeline of a data communication between industrial equipment and Cloud Server, in order to allow the data acquisition unit can be multiple
Set up communication between different industrial equipment servers, to increase versatility, generally all can increase association in data acquisition unit
The programmable programs such as view parsing, protocol conversion.Nevertheless, such data acquisition unit its substantially simply serve communication
Bridge beam action, does not have actively according to demand in the ability of different scenes gathered data.
In actual applications, the minimum particle size because of network transfer speeds and Cloud Server, the data collecting being preserved
Limit, be generally impossible to accomplish industrial equipment is carried out with the even multiple data acquisition of once per second and preserve work, also do not have
Necessary（Because most process data is not to be worth）, particularly monitor the scene of hundreds and thousands of industrial equipments at the same time
Under, it is typically only capable to larger granularity（Sampling interval is more than 10 seconds）Collection and preservation data, this leads to not flutter grasps industry
There is the data of moment in a certain event in equipment, for example：1., when needing to gather the generation of certain event in certain flow process, gather certain end
The state of mouth or the numerical value of certain parameter；2. work as the data needing to gather a period of time before or after certain event occurs；3. when needs are adopted
Collect total data in certain flowchart process etc..
In view of this, the special proposition present invention, in place of correcting above-mentioned the deficiencies in the prior art.
Content of the invention
For above-mentioned prior art, the invention provides a kind of data acquisition unit for Internet of Things and method, data
Harvester cannot gather present count actively according to collection demand in different scenes in order to the data acquisition unit solving prior art
According to ability;Collecting method in order to solve existing network under the conditions of technology of Internet of things, in order in Cloud Server and equipment
Between it is not necessary to by frequently quickly data interaction, go to gather（Catch）There is the data of moment in certain event of equipment, or certain
Data in of short duration flow process.
In order to solve above-mentioned technical problem, the invention provides a kind of data acquisition unit for Internet of Things, it includes
Hardware interface module, the equipment interactive module of predeterminable acquisition rate, can historical data cache module, annular real time data caching
Module, the monitoring modular of predeterminable acquisition condition, the data acquisition module of predeterminable collection demand, data memory module, data
Compression encrypting module, described hardware interface module, can historical data cache module, annular real time data cache module, predeterminable
The monitoring modular of acquisition condition is connected with the equipment interactive module of predeterminable acquisition rate respectively, described annular real time data caching
Module, the monitoring modular of predeterminable acquisition condition are connected with the data acquisition module of predeterminable collection demand respectively, described go through
History data cache module, the data acquisition module of predeterminable collection demand are connected with data memory module respectively, and described data is deposited
Storage module is connected with data compression encrypting module, and described hardware interface module is connected with equipment, described data compression encrypting module
It is connected with Cloud Server by the Internet.
Further improvement of the present invention is that the mode of the equipment interactive module inquiry of described predeterminable acquisition rate is with quilt
Carry out data interaction between collecting device institute receptible the shortest acquisition interval cycle and equipment, obtain the various data of equipment,
It is saved in historical data cache module and annular real time data cache module, be also transmitted to the prison of predeterminable acquisition condition simultaneously
Survey in module.
Further improvement of the present invention is, the monitoring modular of described predeterminable acquisition condition presses default acquisition condition to can be pre-
If the data that the equipment interactive module of acquisition rate is gathered is monitored, meet default number when discovering device is in operation
During according to acquisition condition, obtain desired data by default data acquisition conditions from annular real time data cache module at once, and
Packing after compression encryption is sent to Cloud Server.
Further improvement of the present invention is that the data acquisition module of described predeterminable collection demand presses default collection demand
It is configured to acquisition data in annular real time data cache module, the parameter of its default collection demand includes the data point gathering
Number, the data name set of collection, the collection direction as reference with latest data collection point.
Further improvement of the present invention is that described historical data cache module, according to the default acquisition interval cycle, preserves
The data being gathered from the equipment interactive module of predeterminable acquisition rate, and be periodically sent to by data compression encrypting module
Cloud Server.
Further improvement of the present invention is that the default acquisition condition of the monitoring modular of described predeterminable acquisition condition includes setting
Standby running status, workflow, operational factor, alarm content, can single condition or combination in any condition.
Further improvement of the present invention is that the monitoring modular of described predeterminable acquisition condition has multigroup identical acquisition condition
Program groups, as needed predeterminable for different acquisition conditions, to allow harvester to be monitored according to multiple acquisition conditions simultaneously
Equipment.
Further improvement of the present invention is that the data acquisition module of described predeterminable collection demand has multigroup identical collection
Demand program group, as needed predeterminable for different collection demand conditions, supporting with the monitoring modular of predeterminable acquisition condition
Use.
Further improvement of the present invention is that described data memory module is with the memorizer of ring data structure tissue, uses
To preserve 7 class different pieces of informations, to be respectively：1. the hardware port configuration data needed for whole device；2. the communication with coordinative composition of equipments
Protocol analysis configuration data；3. it is sent to the data not completed during Cloud Server（It is saved in and retransmit when connecting next time）；4. set
Standby history data；5. the data of data monitoring module capture；6. real-time event data；7. Realtime Alerts data；And
Each type of data all includes timestamp, with when guaranteeing that data is uploaded onto the server not because the data that external condition causes is lost
Lose.
Present invention also offers a kind of be applied to the collecting method for Internet of Things described above, walk including following
Suddenly：
A. pre-set commands are transmitted to data acquisition unit by Cloud Server;
B. data acquisition unit active and equipment carry out data interaction, and according to pre-set commands monitoring device data;
C. data acquisition unit saves collecting the data meeting pre-set commands requirement, transmits also by the Internet simultaneously
To Cloud Server.
Compared with prior art, the present invention has advantages below：Realize with little transmitted data amount, and transmission is non real-time
Property, real-time monitoring device is run, it is not necessary to pass through frequently quickly data interaction between Cloud Server and equipment,
Go to realize to equipment when certain event occurs, or the data in certain of short duration flow process is acquired, but transmitted by Cloud Server
Pre-set commands, to the data acquisition unit device of described predeterminable acquisition condition and collection demand, are entered by harvester active and equipment
The quick data interaction of row, the then order monitoring device data according to Cloud Server collect the number meeting order request
According to, then it is sent to Cloud Server, both reduce the volume of transmitted data of Cloud Server, alleviate the data processing amount of Cloud Server again.
Brief description
Fig. 1 is the block diagram of the data acquisition unit of the present invention;
Fig. 2 is the application schematic diagram of the present invention;
Fig. 3 is that the data acquisition unit hardware of the present invention constitutes structure chart.
The each component names of in figure are as follows：
1 hardware interface module;
The equipment interactive module of 2 predeterminable acquisition rates;
3 historical data cache modules;
4 annular real time data cache modules;
The monitoring modular of 5 predeterminable acquisition conditions;
The data acquisition module of 6 predeterminable collection demands;
7 data memory modules;
8 data compression encrypting modules.
Specific embodiment
The present invention is further described for explanation and specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of data acquisition unit for Internet of Things, it includes hardware interface module 1, predeterminable collection
The equipment interactive module 2 of speed, can historical data cache module 3, annular real time data cache module 4, the predeterminable pick-up slip of ring
The monitoring modular 5 of part, the data acquisition module 6 of predeterminable collection demand, data memory module 7, data compression encrypting module 8,
Described hardware interface module 1, can historical data cache module 3, annular real time data cache module 4, the predeterminable acquisition condition of ring
Monitoring modular 5 be connected with the equipment interactive module 2 of predeterminable acquisition rate respectively, described annular real time data cache module 4,
The monitoring modular 5 of the predeterminable acquisition condition of ring is connected with the data acquisition module 6 of predeterminable collection demand respectively, described can history
Data cache module 3, the data acquisition module 6 of predeterminable collection demand are connected with data memory module 7 respectively, and described data is deposited
Storage module 7 is connected with data compression encrypting module 8, and described hardware interface module 1 is connected with equipment, and mould is encrypted in described data compression
Block 8 is connected with Cloud Server by the Internet.
Specifically, described hardware interface module 1 includes RS232, RS485, CAN, USB hardware interface circuit and corresponding software
Protocol procedure.The equipment interactive module 2 of described predeterminable acquisition rate is set by the receptible the shortest gap periods inquiry of equipment institute
Standby, data is obtained with prestissimo.Described historical data cache module 3 preserves data according to default interval time, by advanced
The sequential loop first going out covers.Described annular real time data cache module 4 presses the annular data that first in first out sequential loop covers
Caching is it is ensured that there is the current data for the previous period arriving all the time in caching.The monitoring modular 5 of described predeterminable acquisition condition is pressed
Default acquisition condition is monitored to data, when discovering device is in operation and meets default data acquisition conditions, sends
Instruct to the data acquisition module 6 of predeterminable collection demand.The data acquisition module 6 of described predeterminable collection demand with predeterminable
The monitoring modular 5 of acquisition condition supports the use, and obtains data by default collection demand in annular real time data cache module 4.
Described data compression encrypting module 8 is monitored to data by default acquisition condition, when discovering device be in operation meet pre-
If data acquisition conditions when, issue instructions to the data acquisition module 6 of predeterminable collection demand.
Specifically, the equipment interactive module 2 of the described predeterminable acquisition rate mode of inquiry is with collected equipment institute energy
Carry out data interaction between the shortest acquisition interval cycle accepting and equipment, obtain the various data of equipment, be saved in history number
According in cache module 3 and annular real time data cache module 4, it is also transmitted in the monitoring modular 5 of predeterminable acquisition condition simultaneously.
Described historical data cache module 3, according to the default acquisition interval cycle, preserves the equipment interaction from predeterminable acquisition rate
The data that module 2 is gathered, and periodically Cloud Server is sent to by data compression encrypting module 8.Described predeterminable pick-up slip
The monitoring modular 5 of part is supervised by the data that default acquisition condition is gathered to the equipment interactive module 2 of predeterminable acquisition rate
Survey, when discovering device is in operation and meets default data acquisition conditions, press default data acquisition conditions at once from ring
Obtain desired data in shape real time data cache module 4, and packing is sent to Cloud Server after compressing encryption.Described predeterminable adopt
The data acquisition module 6 of collection demand obtains data by being configured in annular real time data cache module 4 of default collection demand, its
The parameter of default collection demand includes the data point number gathering, the data name set gathering, with latest data collection point is
The collection direction of reference.The default acquisition condition of the monitoring modular 5 of described predeterminable acquisition condition include equipment running status,
Workflow, operational factor, alarm content, can single condition or combination in any condition.The monitoring of described predeterminable acquisition condition
Module 5 has multigroup identical acquisition condition program groups, as needed predeterminable for different acquisition conditions, to allow harvester
Simultaneously according to multiple acquisition condition monitoring devices.The data acquisition module 6 of described predeterminable collection demand has multigroup identical to adopt
Collection demand program group, as needed predeterminable for different collection demand conditions, join with the monitoring modular 5 of predeterminable acquisition condition
Set uses.
Present invention also offers a kind of data acquisition being applied to the data acquisition unit for Internet of Things described above
Method, comprises the following steps：
A. pre-set commands are transmitted to data acquisition unit by Cloud Server;
B. data acquisition unit active and equipment carry out data interaction, and according to pre-set commands monitoring device data;
C. data acquisition unit saves collecting the data meeting pre-set commands requirement, transmits also by the Internet simultaneously
To Cloud Server.
As shown in Fig. 2 embodiments providing a kind of data acquisition unit for Internet of Things, it includes predeterminable
The data acquisition unit of acquisition condition and collection demand, Cloud Server, the predefined application of equipment, acquisition condition and collection demand
Program.By Cloud Server transmit pre-set commands arrive described predeterminable acquisition condition and gather demand data acquisition unit, by
Data acquisition unit active and equipment carry out real-time, quick data interaction, simultaneously the order actively monitoring according to Cloud Server
The device data being collected, and capture the data meeting Cloud Server order request, then it is sent to back Cloud Server, to reduce
Volume of transmitted data between Cloud Server and equipment, is simultaneously achieved the real time data monitoring to equipment.The embodiment of the present invention is
The solution of one software and hardware combining, can be in ARM, DSP or similar flush bonding processor/mono- based on the scheme that software is realized
Develop on the platforms such as piece machine.
1., as shown in figure 3, being the hardware structure diagram of embodiment of the present invention data acquisition unit, this device includes central authorities' process
Device, switching value acquisition module, analogue collection module, switching value output module, communication input module, data memory module, logical
News output module.Communication input module is connected to equipment by hardware interfaces such as RS232 or RS485 or CAN, USB, is set with gathering
Then the data collecting is delivered to central processing unit and is processed by standby running state data, alert data, event data.
Switching value acquisition module, analogue collection module are directly connected with equipment, can not be collected with supplementing communication input module
Data, reach more fully data acquisition.Switching value output module is a programmable output module, can as needed,
Configure itself logic and switching value acquisition module, analogue collection module between, to adapt to more application scenarios demands.Data
Memory module is a high-capacity FLASH memorizer, and for preserving 7 kinds of different types of data, and each type of data is all wrapped
Include timestamp, with the loss of data not caused because of external condition when guaranteeing that data is uploaded onto the server.
Communication output module is that it includes multiple connection sides for gathering and the data is activation handled well is to Cloud Server
Formula：Ethernet, WIFI, 2G, 3G, 4G, when leading to can not to complete data be sent to Cloud Server due to a variety of causes, will preserve
The data to data memory module not sent, to treat that next time sends it is ensured that not losing data.Central processing unit is according to equipment class
Type and model, parse the device data that collects, and the device data having parsed according to the monitoring of default acquisition condition, when monitoring
Meet default acquisition condition data when, at once according to collection demand, be collected corresponding data, then carry out data compression and
Encrypt and pass through to communicate output module, by the data is activation handled well to Cloud Server.
As shown in figure 1, being the functional realiey block diagram of embodiment of the present invention data acquisition unit, described central processing unit leads to
Cross hardware interface module, be connected to the communication interface of equipment, by default acquisition rate（Typically rapid rate）Carry out with equipment
Data interaction, the running state data of equipment, data with alert, event data are collected annular real time data caching, history number
According in caching and monitoring modular, wherein historical data caching is by the predetermined interval cycle, the latest data of caching collection and on
Pass in Cloud Server, specifically as shown in Figure 1.Annular real time data caching is the caching quantity by present count strong point, and caching is real
When data, and for each data add index, allow data acquisition module can by the demand of preset configuration to this caching in obtain
Take desired data, and upload to Cloud Server.Data monitoring module is monitored to data by the acquisition condition of preset configuration, when
Discovering device is in operation when meeting default data acquisition conditions, issues instructions to data acquisition module.Data acquisition mould
Block, after receiving the instruction that data monitoring module sends, according to the collection demand of preset configuration, caches mould from annular real time data
Block obtains corresponding data, and is sent to data compression encrypting module, is also saved in data memory module simultaneously.Data compression adds
Close module, after receiving various data to be sent, first carries out predetermined protocol and carries out data packet, is then compressed processing to subtract
Few volume of transmitted data, is adopted symmetric cryptography mode to data encryption simultaneously, is transmitted in dark text mode, finally by different networks
Channel, transfers data to Cloud Server, and when network environment difference or power failure, the accident for protecting data is lost, and will not send out
The data completing is sent to be saved in data memory module.Data memory module is with the memorizer of ring data structure tissue, is used for
Preserve 7 class different pieces of informations, as follows respectively：
1. the hardware port configuration data needed for whole device；
2. parse configuration data with the communications protocol of coordinative composition of equipments；
3. it is sent to the data not completed during Cloud Server（It is saved in and retransmit when connecting next time）；
4. the history data of equipment；
5. the data of data monitoring module capture；
6. real-time event data；
7. Realtime Alerts data.
Further, the data monitoring module data acquisition module in the present embodiment is to support the use, and can be pre- to it
If various configurations, the wherein predeterminable condition of data monitoring module includes：The running status of equipment, workflow, operational factor,
Alarm content, can be using arbitrary single condition as monitoring condition it is also possible to compound mode be as monitoring condition.Data acquisition module
Predeterminable parameter includes：The data point number of collection, the data name set of collection, with latest data collection point as reference
Collection direction（Single n forward, single n backward, n backward n simultaneously forward）.
Further, the present embodiment has multi-group data monitoring modular data acquisition module, is supervised by multi-set parallel mode
Survey the data collecting, realize quick, complicated data collection task.
Compared with prior art, the present invention has advantages below：Realize with little transmitted data amount, and transmission is non real-time
Property, real-time monitoring device is run, it is not necessary to pass through frequently quickly data interaction between Cloud Server and equipment,
Go to realize to equipment when certain event occurs, or the data in certain of short duration flow process is acquired, but transmitted by Cloud Server
Pre-set commands, to the data acquisition unit device of described predeterminable acquisition condition and collection demand, are entered by harvester active and equipment
The quick data interaction of row, the then order monitoring device data according to Cloud Server collect the number meeting order request
According to, then it is sent to Cloud Server, both reduce the volume of transmitted data of Cloud Server, alleviate the data processing amount of Cloud Server again.
Above content is to further describe it is impossible to assert with reference to specific preferred implementation is made for the present invention
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, some simple deduction or replace can also be made, for example：Data acquisition technology is direct
Use in device controller, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. a kind of data acquisition unit for Internet of Things it is characterised in that：Including hardware interface module (1), predeterminable collection
The equipment interactive module (2) of speed, historical data cache module (3), annular real time data cache module (4), predeterminable collection
The monitoring modular (5) of condition, the data acquisition module (6) of predeterminable collection demand, data memory module (7), data compression add
Close module (8), described hardware interface module (1), historical data cache module (3), annular real time data cache module (4), can
The monitoring modular (5) of default acquisition condition is connected with the equipment interactive module (2) of predeterminable acquisition rate respectively, and described annular is real
When data cache module (4), monitoring modular (5) the data acquisition mould with predeterminable collection demand respectively of predeterminable acquisition condition
Block (6) connects, and described historical data cache module (3), the data acquisition module (6) of predeterminable collection demand are deposited with data respectively
Storage module (7) connects, and described data memory module (7) is connected with data compression encrypting module (8), described hardware interface module
(1) it is connected with equipment, described data compression encrypting module (8) is connected with Cloud Server by the Internet.
2. a kind of data acquisition unit for Internet of Things according to claim 1 it is characterised in that：Described predeterminable adopt
The equipment interactive module (2) of the collection speed mode of inquiry, with the collected equipment institute receptible the shortest acquisition interval cycle with
Carry out data interaction between equipment, obtain the various data of equipment, be saved in historical data cache module (3) and annular counts in real time
According in cache module (4), it is also transmitted in the monitoring modular (5) of predeterminable acquisition condition simultaneously.
3. a kind of data acquisition unit for Internet of Things according to claim 1 it is characterised in that：Described predeterminable adopt
The monitoring modular (5) of collection condition presses the number that default acquisition condition is gathered to the equipment interactive module (2) of predeterminable acquisition rate
According to being monitored, when discovering device is in operation and meets default data acquisition conditions, press default data acquisition at once
Condition obtains desired data from annular real time data cache module (4), and packing is sent to Cloud Server after compressing encryption.
4. a kind of data acquisition unit for Internet of Things according to claim 1 it is characterised in that：Described predeterminable adopt
The data acquisition module (6) of collection demand obtains number by being configured in annular real time data cache module (4) of default collection demand
According to the parameter of its default collection demand is included the data point number gathering, the data name set gathering, gathered with latest data
Point is the collection direction of reference.
5. a kind of data acquisition unit for Internet of Things according to claim 1 it is characterised in that：Described historical data
Cache module (3), according to the default acquisition interval cycle, preserves the equipment interactive module (2) from predeterminable acquisition rate and is adopted
The data of collection, and periodically Cloud Server is sent to by data compression encrypting module (8).
6. a kind of data acquisition unit for Internet of Things according to claim 3 it is characterised in that：Described predeterminable adopt
The default acquisition condition of the monitoring modular (5) of collection condition includes the running status of equipment, workflow, operational factor, report to the police in
Hold, can single condition or combination in any condition.
7. a kind of data acquisition unit for Internet of Things according to claim 3 it is characterised in that：Described predeterminable adopt
The monitoring modular (5) of collection condition has multigroup identical acquisition condition program groups, as needed predeterminable for different acquisition conditions,
To allow harvester simultaneously according to multiple acquisition condition monitoring devices.
8. a kind of data acquisition unit for Internet of Things according to claim 4 it is characterised in that：Described predeterminable adopt
The data acquisition module (6) of collection demand has multigroup identical collection demand program group, as needed predeterminable for different collections
Demand condition, is supported the use with the monitoring modular (5) of predeterminable acquisition condition.
9. a kind of collecting method for Internet of Things being applied to described in any one of claim 1 to 8 it is characterised in that
Comprise the following steps：
A. pre-set commands are transmitted to data acquisition unit by Cloud Server;
B. data acquisition unit active and equipment carry out data interaction, and according to pre-set commands monitoring device data;
C. data acquisition unit saves collecting the data meeting pre-set commands requirement, transmits also by the Internet simultaneously
To Cloud Server.
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| CN201610849131.6A CN106444662A (en) | 2016-09-23 | 2016-09-23 | Data collecting device for Internet of Things and method |
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| CN201610849131.6A CN106444662A (en) | 2016-09-23 | 2016-09-23 | Data collecting device for Internet of Things and method |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961477A (en) * | 2017-03-20 | 2017-07-18 | 北京民静科技有限责任公司 | A kind of collecting method and system |
| CN107342950A (en) * | 2017-06-13 | 2017-11-10 | 佛山顺德宸祥轩电子有限公司 | A kind of method that server stress is reduced in electromechanical equipment Internet of things system |
| CN107426013A (en) * | 2017-05-27 | 2017-12-01 | 重庆交通开投科技发展有限公司 | Facility information monitoring method, apparatus and system |
| CN109581984A (en) * | 2018-12-07 | 2019-04-05 | 华强方特文化科技集团股份有限公司 | Manned equipment running status monitors system and method |
| CN109788030A (en) * | 2018-12-17 | 2019-05-21 | 北京百度网讯科技有限公司 | Unmanned vehicle data processing method, device, system and storage medium |
| CN110047260A (en) * | 2019-04-19 | 2019-07-23 | 航天云网数据研究院(江苏)有限公司 | A kind of data gathering algorithm |
| CN111526157A (en) * | 2020-04-30 | 2020-08-11 | 成都千立网络科技有限公司 | Internet of things data acquisition system and method |
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| CN106961477A (en) * | 2017-03-20 | 2017-07-18 | 北京民静科技有限责任公司 | A kind of collecting method and system |
| CN107426013A (en) * | 2017-05-27 | 2017-12-01 | 重庆交通开投科技发展有限公司 | Facility information monitoring method, apparatus and system |
| CN107342950B (en) * | 2017-06-13 | 2021-07-20 | 佛山市百益德电器科技有限公司 | Method for reducing server pressure in electromechanical equipment Internet of things system |
| CN107342950A (en) * | 2017-06-13 | 2017-11-10 | 佛山顺德宸祥轩电子有限公司 | A kind of method that server stress is reduced in electromechanical equipment Internet of things system |
| CN109246639B (en) * | 2018-09-18 | 2021-08-06 | 快快利华(北京)网络科技有限公司 | Data gateway system and communication method thereof |
| CN109581984A (en) * | 2018-12-07 | 2019-04-05 | 华强方特文化科技集团股份有限公司 | Manned equipment running status monitors system and method |
| CN109788030A (en) * | 2018-12-17 | 2019-05-21 | 北京百度网讯科技有限公司 | Unmanned vehicle data processing method, device, system and storage medium |
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| CN112968789A (en) * | 2019-12-12 | 2021-06-15 | 中兴通讯股份有限公司 | Data acquisition method and device, computer equipment and computer readable medium |
| CN112968789B (en) * | 2019-12-12 | 2024-02-27 | 中兴通讯股份有限公司 | Data acquisition method, device, computer equipment and computer readable medium |
| CN113126562A (en) * | 2020-01-16 | 2021-07-16 | 智能云科信息科技有限公司 | Data acquisition method, device and system and computer readable storage medium |
| CN113126562B (en) * | 2020-01-16 | 2023-03-10 | 智能云科信息科技有限公司 | Data acquisition method, device and system and computer readable storage medium |
| CN111526157A (en) * | 2020-04-30 | 2020-08-11 | 成都千立网络科技有限公司 | Internet of things data acquisition system and method |
| CN113434306A (en) * | 2021-05-21 | 2021-09-24 | 深圳市富能新能源科技有限公司 | Information acquisition method, system, terminal device and computer storage medium |
| CN114328102A (en) * | 2021-12-24 | 2022-04-12 | 浪潮(北京)电子信息产业有限公司 | Equipment state monitoring method, device, equipment and computer readable storage medium |
| CN114328102B (en) * | 2021-12-24 | 2024-02-09 | 浪潮(北京)电子信息产业有限公司 | Equipment state monitoring method, equipment state monitoring device, equipment and computer readable storage medium |
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