CN110275470A - A kind of configurable remote data collection system being applicable in various working - Google Patents
A kind of configurable remote data collection system being applicable in various working Download PDFInfo
- Publication number
- CN110275470A CN110275470A CN201910631304.0A CN201910631304A CN110275470A CN 110275470 A CN110275470 A CN 110275470A CN 201910631304 A CN201910631304 A CN 201910631304A CN 110275470 A CN110275470 A CN 110275470A
- Authority
- CN
- China
- Prior art keywords
- data
- data collection
- applicable
- various working
- production line
- 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
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention relates to a kind of configurable remote data collection systems for being applicable in various working, major function includes data acquisition, human-computer interaction, telecommunication and data storage and processing, the acquisition system provides 8 data acquisition channels and is acquired to the significant data of production line using MCU module as control centre；WiFi connection configuration and the configuration of acquisition channel sensor are carried out by HMI serial ports screen, and passes through local SD card Backup Data.The invention patent can carry out real-time remote data acquisition and storage, versatile, good compatibility for various working；And acquisition terminal is realized by WiFi module and is networked, and the upload of data is completed by access server end HTTP interface, convenient for the analysis of subsequent data and fault diagnosis, comprehensive monitoring production process and product quality, production cost is advantageously reduced, production process is improved, improves product quality.
Description
Technical field
The present invention relates to a kind of acquisition systems, and in particular to a kind of configurable remote data acquisition system for being applicable in various working
System, belongs to _ data acquisition technology field.
Background technique
As the intelligence of industrial equipment is continuously improved with automatization level, the complexity of industrial processes and uncertain
Property is consequently increased.For the production process of real-time monitoring equipment and the health status of understanding equipment, need to pass using intelligence
Induction device carries out the acquisition and storage of data to equipment and product, to reasonably use equipment, arranges maintenance in time, improves life
The stability and product quality of production process.
The development of data collection system external at present is quite mature, and automatization level is higher, wherein Siemens,
The companies such as NI have Related product to come into operation.The especially proposition and China's " made in China of Germany " industry 4.0 " concept
The implementation of 2025 " plans, so that remote data acquisition becomes the research hotspot of industrial circle.The teledata that China uses is adopted
Collecting system is to apply in the dispersion such as power plant, mine, weather monitoring point, be not easy in the equipment for carrying out on-site supervision, and being directed to mostly
The remote data acquisition system of industrial automation production scene is simultaneously immature.Most manufacturing enterprises are acquired and are deposited using local data
The mode of storage, partial data still need to realize by way of manual record.So that the accuracy and real-time of data are poor, number
The information contained in cannot be utilized well.In addition, previous data collection system, is for specific project mostly
It is developed, specificity is strong but application range compares limitation, when there is new demand, must just develop new data acquisition system
System.The duplication of labour during this wastes a large amount of time and resource, so that the production cost increases, resource allocation is not enough closed
Reason.Based on this, studying stability remote data acquisition system that is good, powerful, having wide range of applications seems especially urgent.
Summary of the invention
The present invention exactly aiming at the problems existing in the prior art, provides a kind of configurable remote number for being applicable in various working
According to acquisition system, which developed applied widely for the limitation of data collection system on existing production line
Real-time data acquisition system, the data collected have established base to subsequent operation (such as fault diagnosis and product quality forecast)
Plinth, to raising product quality important in inhibiting.
To achieve the goals above, technical scheme is as follows, a kind of configurable remote number being applicable in various working
According to acquisition system, including production line data collection terminal and remote server；The production line data collection terminal and remote server
Between carried out data transmission by WiFi communication；The production line data collection terminal includes production data acquisition module, MCU mould
Block, communication module and SD card memory module；The production line data collection terminal is using MCU module as control centre, 8 data acquisitions
Channel carries out data acquisition；The communication module and SD card memory module are connected respectively to MCU module.The remote server packet
Include HTTP interface, database and industrial cloud platform system.
The production data acquisition module provides collection of simulant signal channel and digital two kinds of signal sampling channel, and one is shared
8 data acquisition channels, wherein 4 data acquisition channels are directly connected to digital transducer, in addition 4 data acquisition channels
Analog sensor is connected by analog-to-digital conversion module.Collection of simulant signal channel include 4 I/O ports (power supply, data line
And clock line), digital signal acquiring channel includes 3 I/O ports (power supply, and data line).
The production line data collection terminal use modularized design, including MCU module, communication module, SD card memory module,
Voltage stabilizing power supplying circuit, downloading reset circuit, crystal oscillating circuit and Peripheral Interface.Wherein, MCU module, including ARM minimum system,
Voltage stabilizing power supplying circuit, downloading reset circuit, various sensors and Peripheral Interface；Communication module, including WiFi communication module and HMI
2 kinds of serial ports screen communication module.Communication module has used 3 USART serial ports.Wherein, USART1 is used as AccessPort, and USART2 is used
Work is communicated with WiFi module, completes the upload of acquisition data, USART3 is used as and touch panel communication, completes the WiFi of acquisition terminal
Connection configuration and acquisition channel configuration.Other than 2 above-mentioned USART serial ports, Production Data Acquisition Terminal is also reserved
One RS485 interface and two SPI interfaces, the expansion for follow-up function.
For the WiFi communication for the data transmission between MCU and the remote server HTTP interface, HMI serial ports screen is logical
Data transmission of the credit between touch screen and MCU.WiFi communication chip selects ESP8266, and the chip of analog-to-digital conversion module is adopted
With the ADS1115 of 16 precision；HMI serial ports screen selects 3.2 cun of HMI serial ports screens, the function of realization include input WiFi title and
The sensor that password carries out WiFi connection, each channel of selection is selected.The man-machine interface of HMI serial ports screen is by mating upper computer software
Complete, can designed, designed interface according to demand, meanwhile, support the end PC simulative debugging.
The SD card memory module, in order to prevent when unstable networks caused by loss of data, by what is collected
Data backup to SD card, meanwhile, to avoid SD card from being occupied full, need to set interval according to the actual situation to remove history number
According to.Time tag must be had by saving the data into SD card, when obtaining network by access http://api.k780.com
Between, which is Beijing time plus 8, and the data of preservation include company's numbering, MCU number, collection value and current time.
The Various types of data that the production line data collection terminal is uploaded to remote server is carried out using unified json format
It is packaged, key includes Company (company's numbering), Device (device numbering), Type (data source), (data are specific by Value
Value).
The remote server includes HTTP interface, database and industrial cloud platform system；Remote server reception comes from
The data of HTTP interface, including company's numbering, MCU number, collection value and current time.Store data into local data
Library, for subsequent data call, data analysis and data processing.In terms of database, each equipment affiliated unit accesses this system
Unique username and password will be obtained, username and password and equipment affiliated unit correspond.Each equipment affiliated unit
Possess an independent database in server-side, database name is equipment affiliated unit number, which can only access belonging to it
Data in database.Industrial cloud platform system data is shown and analysis.
The production line data collection terminal is acquired independently of the control system of production line itself according to production line real data
Demand carries out data acquisition using MCU；Production line data collection terminal is set using arm processor as control centre and using modularization
Meter has the advantages that small in size, at low cost, install convenient, portable strong.Using ARM minimum system as core, carries pressure stabilizing and supply
Circuit, downloading reset circuit, crystal oscillating circuit and the interface for connecting each sensor；The arm processor is selected
STM32F103ZET6 chip carries FreeRTOS real time operating system, completes each detection by Time Slice Circular Scheduling algorithm
The data acquisition session of module improves the efficiency of acquisition, ensure that the real-time of data.
Compared with the existing technology, advantages of the present invention is as follows:
(1) this system is totally independent of the control system of production line itself, using ARM as controller, is not interfering production
Under the premise of, data acquisition is carried out by links of the sensor to production process；Data collection terminal uses modularized design, body
Product is small, convenient for disassembly and assembly, there is good portability；
(2) this system is not limited to the specific production line of a certain item, when being applied to new production line, does not need to redesign
Hardware system, it is only necessary to add respective sensor program, the WiFi title to be connected, close may be implemented by configuring touch screen
Code, while the change of the corresponding sensor in each channel may be implemented, versatile, good compatibility；
(3) collected data are directed to, data are uploaded to long-range clothes by customized coding rule by this system in real time
Business device, makes data have good real-time, sharing and safety, and remote server can be divided with real-time query data
Analysis, based on the analysis results in time adjustment can steady production, improve the quality and qualification rate of product.
Detailed description of the invention
Fig. 1 is the overall structure diagram of remote data acquisition system；
Fig. 2 is the entire block diagram of production line data collection terminal MCU module；
Fig. 3 is the schematic diagram of touch screen homepage；
Fig. 4 is data collection terminal local communication schematic diagram of the system based on WiFi module；
Fig. 5 is the broad flow diagram of system work process.
Specific embodiment:
In order to deepen the understanding of the present invention, the present embodiment is described in detail with reference to the accompanying drawing.
Embodiment 1: as shown in Figure 1, a kind of configurable remote data collection system for being applicable in various working, including production line
1 remote server 2 of data collection terminal, wherein between production line data collection terminal 1 and remote server 2 by WiFi communication into
The transmission of row data, production line data collection terminal 1 include 8 data acquisition channels 101~108, MCU module 109, communication module
110 and SD card memory module 111；Production line data collection terminal 1 is control centre, 8 data acquisition channels with MCU module 109
101~108 carry out data acquisition；Communication module 110SD card memory module 111 is connected respectively to MCU module 109.Remote service
Device 2 includes HTTP interface 201, database 202 and industrial cloud platform system 203.
Production line data collection terminal 1 shares 8 data acquisition channels 101~108, and data acquisition channel 101~104 is used
Connecting digital transducer, data acquisition channel 105~108 is used to connect analog sensor by analog-to-digital conversion module,
The chip of analog-to-digital conversion module uses the ADS1115 of 16 precision, and analog-to-digital conversion module and sensor are all used as peripheral hardware.
As shown in Fig. 2, production line data collection terminal uses modularized design, it can be independently of the control system of production line itself
System, according to production line real data acquire demand using MCU module carry out data acquisition, production line data collection terminal with ARM at
It manages device to be control centre and use modularized design, using ARM minimum system as core, arm processor selects STM32F103ZET6
Chip carries FreeRTOS real time operating system, and multiple equipped with communication module, SD card memory module, voltage stabilizing power supplying circuit, downloading
Position circuit, crystal oscillating circuit, WiFi communication interface, HMI communication interface and SD card memory interface.
As shown in figure 3, HMI touch screen selects 3.2 cun of USART HMI serial ports screens, the function of realization includes input WiFi
Title and password carry out the sensor of WiFi connection and each channel selection of selection.
As shown in figure 4, this system includes that WiFi communication and HMI serial ports screen communicate 2 kinds of modes.WiFi communication for MCU with
Data transmission between remote server HTTP interface, WiFi communication chip select ESP8266；HMI serial ports screen is communicated for going here and there
Data between mouth screen and MCU are transmitted.
As shown in figure 5, user is wanted by the touch screen input of acquisition system according to the data of acquisition required under different operating conditions
The sensor that the WiFi title and password of access and each channel of selection are selected, then starts to carry out data acquisition, and will count
According to the database for being transferred to remote server.The Various types of data that MCU module is uploaded to remote server uses unified json
Format is packaged, and key includes Company (company's numbering), Device (device numbering), Type (data source), Value
(data occurrence).
In above scheme, the remote server includes HTTP interface, database and industrial cloud platform system；Remote service
Device receive the data from HTTP interface, store data into local database, for subsequent data call, data analysis and
Data processing.In terms of database, each equipment affiliated unit, which accesses this system, will obtain unique username and password, user name
It is corresponded with password and equipment affiliated unit.Each equipment affiliated unit possesses an independent database in server-side, number
It is equipment affiliated unit number according to library name, which can only access the data in its affiliated database.Industrial cloud platform system number
According to display and analysis.
The production line data collection terminal is acquired independently of the control system of production line itself according to production line real data
Demand carries out data acquisition using MCU；Production line data collection terminal is set using arm processor as control centre and using modularization
Meter has the advantages that small in size, at low cost, install convenient, portable strong.Using ARM minimum system as core, carries pressure stabilizing and supply
Circuit, downloading reset circuit, crystal oscillating circuit and the interface for connecting each sensor；The arm processor is selected
STM32F103ZET6 chip carries FreeRTOS real time operating system, the data of each detection module is completed by dispatching algorithm
Acquisition tasks improve the efficiency of acquisition, ensure that the real-time of data.
It should be noted that above-described embodiment is only presently preferred embodiments of the present invention, it is not for the purpose of limiting the invention
Protection scope, the equivalent substitution or substitution made on the basis of the above all belong to the scope of protection of the present invention, guarantor of the invention
Shield range is subject to claims.
Claims (8)
1. a kind of configurable remote data collection system for being applicable in various working, which is characterized in that the acquisition system includes life
Producing line data collection terminal (1) and remote server (2) lead between the production line data collection terminal (1) and remote server (2)
WiFi communication is crossed to carry out data transmission；The production line data collection terminal (1) include 8 data acquisition channels (101~108),
MCU module (109), communication module (110) and SD card memory module (111)；The production line data collection terminal (1) is with MCU mould
Block (109) is control centre, and 8 data acquisition channels (101~108) carry out data acquisition；The communication module (110), SD
Card memory module (111) is connected respectively to MCU module (109)；The remote server (2) includes HTTP interface (201), data
Library (202) and industrial cloud platform system (203).
2. a kind of configurable remote data collection system for being applicable in various working according to claim 1, which is characterized in that
The production line data collection terminal (1) as control centre and uses modularized design using arm processor, is with ARM minimum system
Core carries voltage stabilizing power supplying circuit, downloading reset circuit, crystal oscillating circuit and the interface for connecting each sensor；Described
Arm processor selects STM32F103ZET6 chip, carries FreeRTOS real time operating system.
3. a kind of configurable remote data collection system for being applicable in various working according to claim 1, which is characterized in that
The production line data collection terminal (1) one shares 8 data acquisition channels (101~108), data acquisition channel (101~104)
Digital transducer is connected, data acquisition channel (105~108) connects analog sensor, modulus by analog-to-digital conversion module
Conversion module and sensor are all used as peripheral hardware.
4. a kind of configurable remote data collection system for being applicable in various working according to claim 3, which is characterized in that
The communication module (110) has WiFi communication and HMI serial ports screen to communicate 2 kinds of modes, WiFi communication for MCU and HTTP interface it
Between data transmission；The communication of HMI serial ports screen is for the data transmission between serial ports screen and MCU.
5. a kind of configurable remote data collection system for being applicable in various working according to claim 4, it is characterised in that:
The function that HMI serial ports screen is realized includes input WiFi title and password, the biography for carrying out WiFi connection and each channel being selected to select
Sensor.
6. a kind of configurable remote data collection system for being applicable in various working according to claim 5, it is characterised in that:
The WiFi communication chip selects ESP8266, and the chip of analog-to-digital conversion module uses the ADS1115 of 16 precision, touch screen choosing
With 3.2 cun of USART HMI serial ports screens.
7. a kind of configurable remote data collection system for being applicable in various working according to claim 6, it is characterised in that:
The SD card memory module (111) backs up collected data.
8. a kind of configurable remote data collection system for being applicable in various working according to claim 7, it is characterised in that:
The Various types of data that the production line data collection terminal (1) uploads to remote server (2) is beaten using unified json format
Packet, key includes Company (company's numbering), Device (device numbering), Type (data source), (data are specific by Value
Value).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631304.0A CN110275470A (en) | 2019-07-12 | 2019-07-12 | A kind of configurable remote data collection system being applicable in various working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631304.0A CN110275470A (en) | 2019-07-12 | 2019-07-12 | A kind of configurable remote data collection system being applicable in various working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110275470A true CN110275470A (en) | 2019-09-24 |
Family
ID=67964414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910631304.0A Pending CN110275470A (en) | 2019-07-12 | 2019-07-12 | A kind of configurable remote data collection system being applicable in various working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110275470A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906968A (en) * | 2019-12-05 | 2020-03-24 | 华南理工大学广州学院 | Acquisition method of data acquisition system |
| CN112504331A (en) * | 2020-03-23 | 2021-03-16 | 北京机电研究所有限公司 | Performance data acquisition and analysis device for plastic forming machine tool |
| WO2021134254A1 (en) * | 2019-12-30 | 2021-07-08 | 江苏南高智能装备创新中心有限公司 | Modeling system for collected data of sensors on numerical control machine tool and method therefor |
| CN113190291A (en) * | 2021-05-25 | 2021-07-30 | 电子科技大学 | Configurable protocol conversion system and method based on network-on-chip data acquisition |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170019268A (en) * | 2015-08-11 | 2017-02-21 | 주식회사 오픈비지니스솔루션코리아 | Remote Input/output apparatus having return circuit and method for interfacing internal bus thereof |
| CN106707898A (en) * | 2017-03-06 | 2017-05-24 | 东南大学 | Remote data acquisition and real-time analysis system for filling production line |
| CN207010733U (en) * | 2017-11-10 | 2018-02-13 | 吴紫川 | A kind of laboratory remote monitoring system |
| CN207600751U (en) * | 2017-12-21 | 2018-07-10 | 中国人民解放军陆军工程大学 | A kind of caterpillar prime mover failure detector |
| CN109086999A (en) * | 2018-08-02 | 2018-12-25 | 东南大学 | Filling production lines remote data acquisition analysis system and its exception analysis method |
| CN208477340U (en) * | 2018-07-18 | 2019-02-05 | 厦门通测电子有限公司 | A kind of Internet of Things temperature acquisition terminal based on NB-IoT technology |
| CN208924267U (en) * | 2018-10-23 | 2019-05-31 | 广州汉光电气股份有限公司 | A kind of energy gateway apparatus |
-
2019
- 2019-07-12 CN CN201910631304.0A patent/CN110275470A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170019268A (en) * | 2015-08-11 | 2017-02-21 | 주식회사 오픈비지니스솔루션코리아 | Remote Input/output apparatus having return circuit and method for interfacing internal bus thereof |
| CN106707898A (en) * | 2017-03-06 | 2017-05-24 | 东南大学 | Remote data acquisition and real-time analysis system for filling production line |
| CN207010733U (en) * | 2017-11-10 | 2018-02-13 | 吴紫川 | A kind of laboratory remote monitoring system |
| CN207600751U (en) * | 2017-12-21 | 2018-07-10 | 中国人民解放军陆军工程大学 | A kind of caterpillar prime mover failure detector |
| CN208477340U (en) * | 2018-07-18 | 2019-02-05 | 厦门通测电子有限公司 | A kind of Internet of Things temperature acquisition terminal based on NB-IoT technology |
| CN109086999A (en) * | 2018-08-02 | 2018-12-25 | 东南大学 | Filling production lines remote data acquisition analysis system and its exception analysis method |
| CN208924267U (en) * | 2018-10-23 | 2019-05-31 | 广州汉光电气股份有限公司 | A kind of energy gateway apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906968A (en) * | 2019-12-05 | 2020-03-24 | 华南理工大学广州学院 | Acquisition method of data acquisition system |
| CN110906968B (en) * | 2019-12-05 | 2022-08-16 | 华南理工大学广州学院 | Acquisition method of data acquisition system |
| WO2021134254A1 (en) * | 2019-12-30 | 2021-07-08 | 江苏南高智能装备创新中心有限公司 | Modeling system for collected data of sensors on numerical control machine tool and method therefor |
| CN112504331A (en) * | 2020-03-23 | 2021-03-16 | 北京机电研究所有限公司 | Performance data acquisition and analysis device for plastic forming machine tool |
| CN113190291A (en) * | 2021-05-25 | 2021-07-30 | 电子科技大学 | Configurable protocol conversion system and method based on network-on-chip data acquisition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110275470A (en) | A kind of configurable remote data collection system being applicable in various working | |
| Peijiang et al. | Design and Implementation of Remote monitoring system based on GSM | |
| CN102122431B (en) | Method and system for intelligently diagnosing faults of electricity information collection terminal | |
| CN101710883A (en) | Multi-protocol data acquisition gateway for intelligent building and data acquisition method thereof | |
| CN101488202A (en) | Flexibly customized energy monitoring and auditing method and its synthetic integration system | |
| CN202815571U (en) | Electric energy information acquisition field control system | |
| CN102944426A (en) | Measurement and control system and method for test bed of X-type aero-engine | |
| CN100470976C (en) | Integrated automation converting station debugging apparatus | |
| CN103401881A (en) | Data collection system and method based on intelligent instrument | |
| CN201550135U (en) | Radio embedded type gateway for building energy consumption measurement and environmental monitoring | |
| CN103699029A (en) | Energy consumption data acquisition terminal | |
| CN203455669U (en) | Embedded system-based visualization efficiency management monitoring platform for numerically-controlled machine tools | |
| CN208270992U (en) | intelligent network sensor device | |
| CN215181561U (en) | Industrial production multi-protocol data acquisition device | |
| CN212009322U (en) | Intelligent power utilization management system based on ubiquitous Internet of things | |
| CN101726662A (en) | Method and system for acquiring energy measurement data | |
| CN106354015B (en) | Long-range monitoring and the on-line debugging method of Diagonal Recurrent Neural Network control system | |
| CN110166970B (en) | Comprehensive energy monitoring system and method | |
| CN205210868U (en) | Many task assignment based on multinuclear CPU | |
| CN202882898U (en) | Oil field pressure transmitter with Web of Things application function | |
| CN206411479U (en) | A kind of intelligent controller for integrating control function and I/O functions | |
| CN208422100U (en) | A kind of electric energy meter collector with remote failure monitoring function | |
| CN103235926A (en) | Intelligent meter reading method and system for substation equipment based on two-dimension code technology | |
| CN103092141A (en) | Network remote monitoring system of oil tank group | |
| CN216052644U (en) | Test digital-to-analog conversion acquisition card |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190924 |