CN203512149U

CN203512149U - Medicine package three-phase code image detecting system

Info

Publication number: CN203512149U
Application number: CN201320517822.8U
Authority: CN
Inventors: 胡晓彤
Original assignee: TIANJIN SENMAO SCIENCE & TECHNOLOGY Co Ltd
Current assignee: TIANJIN SENMAO SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2013-08-23
Filing date: 2013-08-23
Publication date: 2014-04-02
Anticipated expiration: 2023-08-23

Abstract

The utility model relates to a medicine package three-phase code image detecting system. A sensor, an image collecting module, a preprocessing module, a region extracting module, an image segmentation module, a digital recognition module, a digital comparison module and a qualified product conveying mechanism are connected in sequence through data lines and are arranged on a production line, qualified products are conveyed continuously along the production line, and unqualified products are removed from the production line through a removal module arranged on the production line. According to the medicine package three-phase code image detecting system, the computer visual technology is used for detecting the stamping quality of information such as production dates and expiry dates without omissions in real time, the unqualified products are removed from the production line through the linkage with a packing machine, online detection and removal of the unqualified products are achieved, and digitalized transformation of medicine production lines and quality detection facilities is promoted.

Description

Medicine is packed three phase code image evaluating systems

Technical field

The utility model belongs to detection field, relates to pharmacy product packing and detects, and especially a kind of medicine is packed three phase code image evaluating systems.

Background technology

The 209 regulation of new edition GMP: in printing or packaging process, the online information (as batch number or subject word) of printing all should check separately, guarantees that it is correct, and gives record.Article 212, regulation: on packing, the content of printing or mold pressing should be clear, not fugitive color and wiping.Afore mentioned rules has proposed very high requirement to the detection in medicine packaging process.

Now, the automation of package packing machine has improved production efficiency greatly, but it is more outstanding also to make traditional manual detection means can not adapt to the problem of supermatic technology of the package.For materia medica packaging quality, detect, manual detection method cannot adapt to the high-speed cruising of automatic packaging machine, and accuracy is difficult for ensureing simultaneously, and fatiguability.In addition, the today rising steadily in labor cost, the cost of manual detection also becomes and can't neglect all the more.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of medicine to pack three phase code image evaluating systems, utilize state-of-the-art computer vision technique in real time, without omitting the detection of adding a cover quality of carrying out the information such as pharmaceutical production date, subject word, and by linking with package packing machine, off-grade is rejected from manufacturing line.

A kind of medicine is packed three phase code image evaluating systems, it is characterized in that: comprise that sensor, image capture module, pre-processing module, region extraction module, image cut apart module, digital identification module, numeral contrast module, certified products connecting gear and reject module, described sensor, image capture module, pre-processing module, region extraction module, image are cut apart module, digital identification module, numeral contrast module and certified products connecting gear and by data line, are linked in sequence and are arranged on manufacturing line successively, and qualified product continues to transmit along manufacturing line; The mouth that wherein region extraction module, image are cut apart module, digital identification module and numeral contrast module is all connected to rejecting module by data line, and this rejecting module is arranged on manufacturing line.

And described sensor is digital optic fiber sensor.

And described image capture module is industrial camera.

The utility model solves its technical matters and takes following technical scheme to realize:

Advantage of the present utility model and good effect are:

1, date manufactured in the medicine of native system based on mechanical vision inspection technology packing etc. adds a cover quality detection technology, realizing whole process automatic data collection controls, materia medica packaging quality is detected and can meet the requirement of new edition GMP completely, for the informatization of pharmacy corporation provides strong technical support.

2, native system possesses the product design checking system of the functions such as quality problems rapid reaction and production system stability test, realizes in real time, without omitting ground, carries out the quality testing of adding a cover on pharmaceutical production date etc.

3, the utility model utilize computer vision technique in real time, without omitting the detection of adding a cover quality of carrying out the information such as pharmaceutical production date, subject word, and by linking with package packing machine, off-grade is rejected from manufacturing line, realize online detection and off gauge rejecting, promote the digital improvement of leechdom production line and quality testing facility.

Accompanying drawing explanation

Fig. 1 is system chart of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.

A kind of medicine is packed three phase code image evaluating systems, comprise that sensor, image capture module, pre-processing module, region extraction module, image cut apart module, digital identification module, numeral contrast module, certified products connecting gear and reject module, described sensor, image capture module, pre-processing module, region extraction module, image are cut apart module, digital identification module, numeral contrast module and certified products connecting gear and by data line, are linked in sequence and are arranged on manufacturing line successively, and qualified product continues to transmit along manufacturing line; The mouth that wherein region extraction module, image are cut apart module, digital identification module and numeral contrast module is all connected to rejecting module by data line, and this rejecting module is arranged on manufacturing line.

The utility model algorithm is:

On-line Product induction, sensor adopts digital optic fiber sensor, and product send in production lines, and through sensor sensing, image capture module gathers product image;

Image acquisition, image capture module adopts industrial camera, the medicine box after stamp on manufacturing line is carried out to the collection of three phase code images.

Image pretreatment, pre-processing module is processed the three phase code imagery exploitation image processing techniques that collect, reach the miniperipheral that extracts three phase code regions, i.e. minimum outsourcing rectangular area, and be the work for the treatment of that early stage is carried out in the identification of three phase each numeral of code;

Region extraction module, extracts the image-region of the miniperipheral obtaining through image pretreatment, extracts successfully to send information to image and cut apart module;

Image is cut apart module, and the Image Segmentation Using that region extraction module is extracted, is divided into independent numeral;

Numeral identification module, on treated digital image basis, carries out cutting apart of three phase yardage words, and knows method for distinguishing according to numeral, each three phase yardage word is identified,

Numeral contrast module, the numeral that digital identification module is obtained and default correct digit are compared, and judge the whether qualified of three phase code printings.

Reject module, adopt mechanical type off-grade rejecting machine, the nonconformity medicine box transmitting after detecting according to system is rejected signal, carries out the corresponding action of rejecting.

This checkout system is tested in process, synchronously detection information is sent to control system storage, the information of preserving comprises the date manufactured, batch number, the same day production, acceptable product number, off-grade number etc. shows and record, to further analyze, draws the issuable reason of off-grade, so that adjustment production process, major cause is as follows:

1. medicine box is not carried out to Laser Jet;

2. imperfect to medicine box stamp;

3. making a call to three phase yardage words occurs overlapping;

4. three phase of the same day code of Laser Jet system arranges mistake.

Claims

1. a medicine is packed three phase code image evaluating systems, it is characterized in that: comprise that sensor, image capture module, pre-processing module, region extraction module, image cut apart module, digital identification module, numeral contrast module, certified products connecting gear and reject module, described sensor, image capture module, pre-processing module, region extraction module, image are cut apart module, digital identification module, numeral contrast module and certified products connecting gear and by data line, are linked in sequence and are arranged on manufacturing line successively, and qualified product continues to transmit along manufacturing line; The mouth that wherein region extraction module, image are cut apart module, digital identification module and numeral contrast module is all connected to rejecting module by data line, and this rejecting module is arranged on manufacturing line.

2. medicine according to claim 1 is packed three phase code image evaluating systems, it is characterized in that: described sensor is digital optic fiber sensor.

3. medicine according to claim 1 is packed three phase code image evaluating systems, it is characterized in that: described image capture module is industrial camera.