CN107332736A - Automation cluster detecting system based on ModBus agreements - Google Patents
Automation cluster detecting system based on ModBus agreements Download PDFInfo
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- CN107332736A CN107332736A CN201710545196.6A CN201710545196A CN107332736A CN 107332736 A CN107332736 A CN 107332736A CN 201710545196 A CN201710545196 A CN 201710545196A CN 107332736 A CN107332736 A CN 107332736A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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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
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- Computer Networks & Wireless Communication (AREA)
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- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
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Abstract
The invention discloses the automation cluster detecting system based on ModBus agreements, including ModBus main frames and several automatic detection systems, ModBus main frames are attached with automatic detection system by ModBus protocol networks, ModBus main frames include the communication protocol module based on ModBus, Data Analysis Services module, user mutual and data display module and detecting instrument clustered control module, communication protocol module based on ModBus, for the information transfer between automatic detection system and ModBus main frames, Data Analysis Services module, for collecting, analysis and the data of processing automatic detection system feedback, user mutual and data display module, for the production ordering by the data display after analysis to user and transmission user, detecting instrument clustered control module, for controlling management automatic detection system, each intermodule is attached by ModBus protocol networks, automatic detection system, for being detected to product, generation detection data, reach to automatic detection system data analysis and central controlled purpose.
Description
Technical field
The present invention relates to industrial work piece detection field, and in particular to a kind of automation cluster detection based on ModBus agreements
System.
Background technology
During whole traditional manufacture is to intelligentized updating, the control to product yield is always each manufacturer
One of focus of competition.Widely used on Vehicles Collected from Market is single artificial detection method, by product manually is placed on into conveyer
On, start the automatic course of work, the product of vanning to be detected is moved forward, reach test position, detection sensor detection product
Whether qualified, according to testing result, finished product enters finished product box, and substandard products enter substandard products case.This mode lacks mechanism of information feedback,
Production situation can not be monitored from global angle.The reality of automation cluster detecting system based on ModBus agreements
It is exactly now to solve this problem in production process.
Currently on the market the use process of the automatic detection system of extensive utilization be artificial selection workpiece to be detected simultaneously
Detecting parameter is set, after the completion of detection, manual record testing result, the operation principle of automatic detection device is parsing control
Order, control detection process and return to detection data, the shortcoming of current Work Piece Verification System Based is that a large amount of rely on manually operates, intelligence
Change level is relatively low, it is impossible to centralized Control, and deep analysis, the shortcoming of automatic detection device can not be carried out to the data collected
It is that function is single, intelligent level is not high, it is impossible to form data network, it is impossible to unified control is carried out to each device.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of automation cluster detection system based on ModBus agreements
System, to reach the purpose of the centralized management to workpiece automatic detection system, data analysis and feedback.
To reach above-mentioned purpose, technical scheme is as follows：
Automation cluster detecting system based on ModBus agreements, includes ModBus main frames and several automatic detections are set
Standby, the ModBus main frames are attached with the automatic detection system by ModBus protocol networks,
The ModBus main frames include the communication protocol module based on ModBus, Data Analysis Services module, Yong Hujiao
Mutual and data display module and detecting instrument clustered control module, the communication protocol module based on ModBus, for automatic
Change the information transfer between detection device and ModBus main frames, described information transmits measured ModBus agreements, the number
According to analysis and processing module, for collecting, analyzing and handling the data that automatic detection system is fed back, the user mutual and number
According to display module, for the production ordering by the data display after analysis to user and transmission user, the detecting instrument cluster
Control module, for controlling management automatic detection system, each intermodule is attached by ModBus protocol networks,
The automatic detection system, for being detected to product to be detected, generation detection data.
As preferred, the communication protocol module based on ModBus uses the industrial communication ModBus agreements of standard,
The message structure that ModBus protocol definitions automatic detection system can be recognized and used, profit can be shielded in this way
Influence of the equipment room communication modes differentiation to equipment network, each automatic detection system enters rower with unique address
Note, each action of equipment room similarly corresponds to unique function code.
It is used as preferred, the data that the Data Analysis Services module returns the reception automatic detection system, pin
The characteristics of to automatic detection system return data, it is possible to use data analysis capabilities powerful Python are carried out to these data
Analysis, the data after analysis are divided into two kinds, and one kind is state of emergency data, and another is normal data.
As preferred, the user mutual and data display module are the user interface using PyQt technological development, institute
State user mutual and data display module receives the data of the Data Analysis Services resume module generation and in the form of message
Connected host display to be shown, administrative staff can understand the operation shape of whole system in real time according to the message of generation
State, and the operational factor of regulating system on this basis.
As preferred, the detecting instrument clustered control module is automated using ModBus agreements lifting main frame with each
The stability communicated between detection device, be managed collectively different zones measurement equipment to be checked, main frame by with automatic detection system
Between information exchange, the data that each automatic detection system machine is collected carry out unified processing according to production requirement.
As preferred, the automatic detection system is made up of two parts function：ModBus protocol responses function and set
On the one hand standby automatic detection function, the ModBus protocol responses function is used for realizing the parsing and execution to host command, separately
On the one hand the data that automatic detection system is collected are packed and uploaded according to protocol requirement, the equipment automatic detection work(
The various instructions that respond after parsing can be used for and corresponding detection operation is performed, while generating testing result and to be ensuing
Data packing process is prepared.
As preferred, the automatic detection system is connected to ModBus master using serial 485 interface or RJ45 interfaces
Machine.
The invention has the advantages that：
(1) communication protocol between the system modules all uses the ModBus agreements of standard, and this framework mode can be with
Realize that unified mode is standardized data acquisition, data analysis and management to various products to be detected.
(2) the detecting instrument clustered control module of the system has carried out centralized and unified management to automatic detection system,
Form data network, the industrial detection of comprehensive control workpiece improves detection efficiency.
(3) the Data Analysis Services module of the system using data-handling capacity powerful Python to the number that is collected into
According to being analyzed and processed, the abnormal conditions of efficient monitoring automation detection device.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described.
Fig. 1 is working-flow figure disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
The invention provides a kind of automation cluster detecting system based on ModBus agreements, its operation principle is ModBus
Main frame is acquired analysis by ModBus protocol networks to the data of automatic detection system, judges whether detection device is normal
Work, and processing data feeds back to user, user can send command adapted thereto according to data, pass through detecting instrument clustered control block
To automatic detection system centralized Control, analysis automated detection device data and centralized Control automatic detection system are reached
Purpose.
With reference to embodiment and embodiment, the present invention is further detailed explanation.
As shown in figure 1, the automation cluster detecting system based on ModBus agreements, include ModBus main frames and it is several from
Dynamicization detection device, the ModBus main frames are attached with the automatic detection system by ModBus protocol networks,
The ModBus main frames include the communication protocol module based on ModBus, Data Analysis Services module, Yong Hujiao
Mutual and data display module and detecting instrument clustered control module 3, the communication protocol module based on ModBus, for automatic
Change the information transfer between detection device and ModBus main frames, described information transmits measured ModBus agreements, the number
According to analysis and processing module, for collecting, analyzing and handling the data that automatic detection system is fed back, the user mutual and number
According to display module, for the production ordering by the data display after analysis to user and transmission user, the detecting instrument cluster
Control module, for controlling management automatic detection system, each intermodule is attached by ModBus protocol networks,
The automatic detection system, for being detected to product to be detected, generation detection data.
Communication protocol module based on ModBus uses the industrial communication ModBus agreements of standard, and the ModBus agreements are determined
The message structure that justice automatic detection system can be recognized and used, profit in this way can between shielding device communication modes it is poor
Influence of the alienation to equipment network, each automatic detection system is marked with unique address, equipment room each
Action similarly corresponds to unique function code.
Data Analysis Services module will receive the data of the automatic detection system passback, for automatic detection system
The characteristics of return data, it is possible to use data analysis capabilities powerful Python are analyzed these data, the number after analysis
According to being divided into two kinds, one kind is state of emergency data, and another is normal data.
User mutual and data display module are the user interface using PyQt technological development, the user mutual and data
Display module is received the data of the Data Analysis Services resume module generation and host display was connected in the form of message
It has been shown that, administrative staff can understand the running status of whole system in real time according to the message of generation, and adjust on this basis
The operational factor of section system.
Detecting instrument clustered control module lifts main frame with being communicated between each automatic detection system using ModBus agreements
Stability；It is managed collectively the measurement equipment to be checked of different zones；Main frame, will by the information exchange between automatic detection system
The data that each automatic detection system machine is collected carry out unified processing according to production requirement.
Automatic detection system is made up of two parts function：ModBus protocol responses function and equipment automatic detection function.
On the one hand the ModBus protocol responses function is used for realizing the parsing and execution to host command, and on the other hand automation is examined
The data that measurement equipment is collected are packed and uploaded according to protocol requirement.The equipment automatic detection function is used for responding after parsing
Various instructions and perform corresponding detection operation, while generate testing result and for ensuing data packing process it is valid
It is standby.
Automatic detection system is connected to ModBus main frames using serial 485 interface or RJ45 interfaces.
System uses different automatic detection systems to different workpiece, and these automatic detection systems are used as whole system
The data collection point of system, each detection device is parallel to main frame by the ModBus agreements of standard, so as to realize to whole system
Interior slave carries out clustering control, and the Data Analysis Services module of system is acquired to data, analyzed and handles, data point
Analysis processing module is analyzed the data collected using data-handling capacity powerful Python, analyzes instrument to be detected
Anomalous content and different abnormal proportion, and analyze when carrying out joint-detection to plurality of devices instrument to be detected it
Between relation, so as to carry out the operation such as parameter adjustment and anomaly analysis from overall detection device for the treatment of, system passes through user mutual
And the data after analysis are presented to user by data display module in the form of interface, User Interface is entered using PyQt technologies
Row exploitation, it is real by detecting instrument clustered control module that user sends corresponding production ordering according to the analysis result of these data
Clustering control now is carried out to the automatic detection system in whole system, so as to realize the flexible manufacturing ability of system.
By way of more than, the automation cluster detecting system provided by the present invention based on ModBus agreements passes through
ModBus main frames reach analysis automated detection device data and centralized Control certainly to the clustered control of automatic detection system
The purpose of dynamicization detection device.
Above-described is only the preferred of the automation cluster detecting system disclosed in this invention based on ModBus agreements
Embodiment, it is noted that for the person of ordinary skill of the art, is not departing from the premise of the invention design
Under, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (7)
1. a kind of automation cluster detecting system based on ModBus agreements, it is characterised in that include ModBus main frame sums
Individual automatic detection system, the ModBus main frames are connected with the automatic detection system by ModBus protocol networks
Connect,
The ModBus main frames include the communication protocol module based on ModBus, Data Analysis Services module, user mutual and
Data display module and detecting instrument clustered control module, the communication protocol module based on ModBus, for automating inspection
Information transfer between measurement equipment and ModBus main frames, described information transmits measured ModBus agreements, the data point
Processing module is analysed, for collecting, analyzing and handling the data that automatic detection system is fed back, the user mutual and data exhibition
Show module, for the production ordering by the data display after analysis to user and transmission user, the detecting instrument clustered control
Module, for controlling management automatic detection system, each intermodule is attached by ModBus protocol networks,
The automatic detection system, for being detected to product to be detected, generation detection data.
2. the automation cluster detecting system according to claim 1 based on ModBus agreements, it is characterised in that the base
The industrial communication ModBus agreements of standard, ModBus protocol definitions automation are used in ModBus communication protocol module
The message structure that detection device can be recognized and used, profit in this way can between shielding device communication modes differentiation to equipment
The influence of networking, each automatic detection system is marked with unique address, and each action of equipment room is similarly
The unique function code of correspondence.
3. the automation cluster detecting system according to claim 1 based on ModBus agreements, it is characterised in that the number
The data of the automatic detection system passback will be received according to analysis and processing module, for automatic detection system return data
Feature, it is possible to use data analysis capabilities powerful Python are analyzed these data, the data after analysis are divided into two kinds,
One kind is state of emergency data, and another is normal data.
4. the automation cluster detecting system of ModBus agreements according to claim 1, it is characterised in that the user hands over
Mutual and data display module is the user interface using PyQt technological development, and the user mutual and data display module receive institute
State the data of Data Analysis Services resume module generation and host display was connected in the form of message and shown, custodian
Member can understand the running status of whole system, and the operation ginseng of regulating system on this basis in real time according to the message of generation
Number.
5. the automation cluster detecting system of ModBus agreements according to claim 1, it is characterised in that the detector
Device clustered control module lifts main frame and the stability communicated between each automatic detection system, unified pipe using ModBus agreements
The measurement equipment to be checked of different zones is managed, main frame is by the information exchange between automatic detection system, by each automatic detection
The data that equipment machine is collected carry out unified processing according to production requirement.
6. the automation cluster detecting system of ModBus agreements according to claim 1, it is characterised in that the automation
Detection device is made up of two parts function：ModBus protocol responses function and equipment automatic detection function, the ModBus agreements
On the one hand response function is used for realizing the parsing and execution to host command, the number on the other hand collected to automatic detection system
According to being packed and being uploaded according to protocol requirement, the equipment automatic detection function is used for the various instructions responded after parsing and held
The corresponding detection operation of row, while generating testing result and being prepared for ensuing data packing process.
7. the automation cluster detecting system of ModBus agreements according to claim 1, it is characterised in that the automation
Detection device is connected to ModBus main frames using serial 485 interface or RJ45 interfaces.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111092812A (en) * | 2019-11-21 | 2020-05-01 | 广东技术师范大学 | High-reliability gateway device based on MODBUS-Mqtt protocol |
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