CN205983202U - Intelligence station state detection device - Google Patents

Abstract

The utility model discloses an intelligence station state detection device, including the formation of image module, image processing module and logic control module, the formation of image module includes light source module, the camera lens module, the camera module, the power modul, communication input and output modules, image processing module includes that the image catches the card, image processor and monitor, light source module's output loops through the camera lens module, camera module connecting communication input and output modules, communication input and output modules's output looks like to catch the card through the connection diagram and connects image processor, monitor and logic control module's input is connected respectively to image processor's output. The utility model discloses can provide high reliability, perfect station status signal and reduce on -the -spot wiring simultaneously by a wide margin, solve that this link equipment of the same race is in large quantity, machining error big, the station state is many, complicated scheduling problem is hanged down, is layed wire to conventional testing switch reliability, provide reliable station state detection for wall materials production marshalling and grouping equipment.

Description

A kind of Intelligent station condition checkout gear

Technical field

This utility model is related to technical field of machine vision, specifically a kind of Intelligent station condition checkout gear.

Background technology

Improve and labor cost rapid increase with the equipment manufacturing level that building industry materials for wall produces, body of wall material Material produces progressively from mechanization to automation development.

Because materials for wall produces commonly used proximity switch, photoswitch, encoder, laser ranging etc. to station state Judged.Because working environment dust is big, humidity is high, the reason such as device fabrication error and steam interference cause reliability low, no Mobile device high reliability request can be met, easily cause equipment collision, production line stops production and personal safety accident.For avoiding setting Standby and personal safety accident, typically requires the mode sending next step operational order after manual site confirms again at present.Using this The mode of kind is although the working strength of operator can significantly be mitigated, but still is difficult to avoid that and artificially judges by accident it is impossible to minimizing personnel join Put reduction cost of labor and also cannot realize automatization.

Utility model content

The purpose of this utility model is to provide the Intelligent station state-detection dress that a kind of reliability is high, the engineering time is short Put, to solve the problems, such as to propose in above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme：

A kind of Intelligent station condition checkout gear, including image-forming module, image processing module and Logic control module, described Image-forming module is signal pickup assembly, and described image-forming module includes light source module, camera lens module, camera model, power module, leads to News/input/output module, described image processing module includes image capture card, image processor and monitor, described power supply mould The outfan of block connects light source module, camera lens module, camera model, communication/input/output module respectively, described light source module Outfan passes sequentially through camera lens module, camera model connecting communication/input/output module, described communication/input/output module Outfan passes through to connect image capture card and connects image processor, the outfan of described image processor respectively connection monitoring device and The input of Logic control module；Described power module is light source module, camera lens module, camera model, communication/input and output mould Block provides power supply, and the instruction that light source module receives by the transmission of communication/input/output module is camera lens module and camera model work Make to provide illumination, picture signal is sent to image processing module by communication/input/output module by camera model；Described image Processing module is signal processing apparatus, and the analog or digital signal from camera model is converted into view data by image capture card Flow and send to image processor, image processor obtains determining the multiple redundancy position letter required for station state by computing Number, the data of coordinate position, character string send Logic control module to, described Logic control module receives the control ginseng of PLC Number, control instruction, send image capture instruction and carry out comprehensive analysis, process to the operation result of image processing module, obtain Accurately station state, feeds back to host computer using communication/input-output unit, is realized automatically by PC control relevant device Metaplasia is produced.

As this utility model further scheme：Described Logic control module intelligent integrated block, respectively with imaging mould Block, image processing module control connection, when communication/input/output module exports letter when Logic control module has control to require Number, or an on-off model is provided, make controlled device action, simultaneously the feedback signal of receiving device, and to host computer report Accuse.

Compared with prior art, the beneficial effects of the utility model are：

This utility model introduces machine vision Automatic Measurement Technique, using machine vision, multiple redundancy sampling, logic fortune Calculate the high reliability detection achieving marshalling/point buttress station state, marshalling/packet station various states are detected and comprehensive Analysis draws accurate station state information it is provided that high reliability, perfect station state signal are greatly decreased now simultaneously Wiring, solve that this link number of devices of the same race is many, mismachining tolerance is big, station state is many, conventional sense switch reliability low, The problems such as wiring is complicated, shortens the engineering time, saves construction investment, realizes marshalling and packet automatization, reduces post personnel and join Put, produce marshalling for materials for wall and packet equipment provides reliable station state detection.

Brief description

Fig. 1 is the structural representation of image-forming module in this utility model.

Fig. 2 is the structural representation of image processing module in this utility model.

The structural representation of automatic control system when Fig. 3 is implemented for this utility model.

The major function flow chart of automatic control system when Fig. 4 is implemented for this utility model.

Specific embodiment

With reference to specific embodiment, the technical scheme of this patent is described in more detail.

Refer to Fig. 1-4, a kind of Intelligent station condition checkout gear, including image-forming module, image processing module and logic Control module, described image-forming module is signal pickup assembly, and described image-forming module includes light source module, camera lens module, camera mould Block, power module, communication/input/output module, described image processing module includes image capture card, image processor and supervision Device, the outfan of described power module connects light source module, camera lens module, camera model, communication/input/output module respectively, The outfan of described light source module passes sequentially through camera lens module, camera model connecting communication/input/output module, and described communication/ The outfan of input/output module passes through to connect image capture card connection image processor, and the outfan of described image processor divides Other connection monitoring device and the input of Logic control module；Described power module be light source module, camera lens module, camera model, Communication/input/output module provides power supply, and the instruction that light source module receives by the transmission of communication/input/output module is camera lens mould Block and camera model work provide illumination to meet imaging requirements, and picture signal is passed through communication/input and output mould by camera model Block is sent to image processing module so that further image procossing.Wherein light source, camera lens, camera model configuration quantity are according to scene Station amount detection and detected material bulk properties, precision and reliability requirements determine.When live cameras quantity arrangement is more super When crossing all semaphore requests of image server continuous processing, communication/input/output module logically control module requirement pass Defeated picture signal.Described image processing module is signal processing apparatus, and image capture card is by from the simulation of camera model or number Word signal is converted into the image data stream of certain format and rapidly sends image processor to, and image processor passes through a series of Computing obtains determining that multiple redundancy position signalling required for station state, coordinate position, the data of character string sending to are patrolled Collect control module, monitor is debugging, monitors man machine interface；Described Logic control module receives the control parameter of PLC, control refers to Order, sends image capture instruction and carries out comprehensive analysis, process to the operation result of image processing module, obtain accurate station State, feeds back to host computer using communication/input-output unit, realizes automated production by PC control relevant device.

Described Logic control module intelligent integrated block, is controlled with image-forming module, image processing module respectively and is connected, when logical News/input/output module output signal when Logic control module has control to require, or provide an on-off model, make by Control device action, the feedback signal of receiving device simultaneously, and to host computer report.

Automatic control system composition when this utility model is implemented is by comprising light source, photographic head, capture card, image server Intelligent station detection means and operator station, PLC or host computer, Site Detection switch, actuator composition.Work as control system When fairly simple, PLC can be replaced with image server.Intelligent station detection means accepts the control instruction of PLC to station scene Situation carries out station detection, and testing result is sent to PLC using Ethernet or hardwire, and PLC is according to system requirements to change Frequency device, hydraulic valve or other live executors send control instruction and realized process automation.

Being realized by following control flow of described Logic control module：

(1) external flashing (the interference illumination of impact image recognition) identification and process logic：By multiple to different cameral Fixed area image sampling computing, if exist flash of light may; then sub-sampling, if this can exceed that set point number after, identification is outer Portion's flash of light feature is judged and is processed and to host computer report；

(2) detection zone personnel enter processing procedure：Send alarm signal to host computer, host computer send sound and light alarm or Stop relevant device control instruction；

(3) moving object enters processing procedure：Program is constantly analyzed to the signal of image processor transmission, works as discovery When having moving object to enter detection zone, if through the mobile object authorizing, according to different calculation and object speed and send Navigation Control instruction until the stop position of its technological requirement, if without the mobile object authorizing then send alarm signal or Stop relevant device control instruction；

(4) dolly, side plate (or other carriers) numbering identification process：The data result being processed according to image processor, knot Close the information such as given logic such as Serial Number Range to be numbered identification, confirm；

(5) position detection：Integrated logic computing is carried out (when a certain station shape using the eigenvalue of the sampled point of multiple redundancy After the exclusive multiple features of state reach setting ratio, it is judged as this station state), judge that dolly, side plate, product etc. need to detect Object whether whether have the object of expectation detection in accurate location and expected station, including：Side plate overlap joint detection, side plate position And quantity detection, little truck position detect, product overlap joint detects, marshalling/point buttress hook plate and the detection of side plate relative position etc.；

(6) device characteristics correcting process：For equipment of the same race (dolly, side plate etc.), quantity is larger and mismachining tolerance is larger Equipment, needs to carry out field calibration in advance and store eigenvalue, when recognizing the equipment of this numbering by detected value and Qi Te Value indicative carries out contrasting computing to reach correct result；

(7) abnormal resulties' processing procedure：Position testing result is compared with setting operating mode, if permitting beyond design conditions Permitted scope, carry out again taking a picture-image procossing processes and counted, output after exceeding set point number is reported to the police.

This utility model introduces machine vision Automatic Measurement Technique, using machine vision, multiple redundancy sampling, logic fortune Calculate the high reliability detection achieving marshalling/point buttress station state, marshalling/packet station various states are detected and comprehensive Analysis draws accurate station state information it is provided that high reliability, perfect station state signal are greatly decreased now simultaneously Wiring, solve that this link number of devices of the same race is many, mismachining tolerance is big, station state is many, conventional sense switch reliability low, The problems such as wiring is complicated, shortens the engineering time, saves construction investment, realizes marshalling and packet automatization, reduces post personnel and join Put, produce marshalling for materials for wall and packet equipment provides reliable station state detection.

Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from this patent objective Various changes can be made.

Claims (2)

1. a kind of Intelligent station condition checkout gear is it is characterised in that include image-forming module, image processing module and logic control Module, described image-forming module is signal pickup assembly, and described image-forming module includes light source module, camera lens module, camera model, electricity Source module, communication/input/output module, described image processing module includes image capture card, image processor and monitor, institute The outfan stating power module connects light source module, camera lens module, camera model, communication/input/output module, described light respectively The outfan of source module passes sequentially through camera lens module, camera model connecting communication/input/output module, and described communication/input is defeated The outfan going out module passes through to connect image capture card connection image processor, and the outfan of described image processor connects respectively Monitor and the input of Logic control module；Described power module is light source module, camera lens module, camera model, communication/defeated Entering output module provides power supply, and light source module passes through communication/input/output module connection lens module and camera model, realizes carrying For illuminating work, camera model connects image processing module by communication/input/output module；Described image processing module is letter Number processing meanss, image capture card is connected with camera model, image processor.

2. Intelligent station condition checkout gear according to claim 1 is it is characterised in that described Logic control module is intelligent Integrated package, is controlled with image-forming module, image processing module respectively and is connected.