Color packaging vision detection system is composed of light source, image sensor, visual controller, industrial control computer, intelligent control board and so on. In the condition of stable, no light spot and no flashing light field, the image sensor collects each small packet ( or whole piece ) of the detection port, and the vision controller carries out image processing and detection according to the set parameters and algorithm, and outputs the logical results. If it's the defect packing box, when the box is removed by the original machine, the intelligent control board sends out the smoke signal, and the bad package is checked out.

System Function

- image acquisition: real - time acquisition of images based on production speed.  

- image data display: real - time display of collected images and detection data.  

- image processing: according to the detected data set, image processing and recognition.  

- PLC logic output: output processing results.  

- detection settings: flexible settings for various detection algorithms and parameters.  

- bad packet culling: eliminate bad packets in real time.  

- control status monitoring: display the production line detection statistics and controller running status, through the software spirit control detection and smoke status.

Main Technical Characteristics

- the software and hardware adopt the advanced system platform, improve the reliability and portability of the products;  

- using the RISC processor as the core of the machine vision system, accurate interception and measurement of the target, improve the processing speed and real-time of the system;  

- intelligent detection and elimination, installation and production does not affect the original production line work;  

- specialized light source design, imaging clear and uniform, to ensure that no light spot;  

- double trigger technology is used to achieve the double - packet elimination precision;  

- flexible setting of template search, average gray value detection and distance, angle and other detection algorithms;  

- support for multiple brand detection, product online automatic search, and other functions, the number of product scheme is infinite in theory, its limit depends on the size of the visual controller flash storage capacity;  Simple installation, compact structure, easy to operate, maintain and expand;  High reliability, mtbf ≥ 50000 hours;  The working temperature is - 20 ~ + 60 ℃, and the operating conditions are met.

Main Technical Performance Indicators

- visual processing

 Imaging and display: 640 * 480 pixels, 1 / 3 inch CCD ( 5.84 * 4.94, 6mm diagonal )

Type of lens interface: type c

 imaging speed:  30 fps

 Gray level: black and white 256 grayscale ( 8 bit per pixel ), color 1600 million ( 24 bits per pixel )

 Exposure time: 64 μ s ~ 33 ms

 Processing time: template adaptation 20 ~ 30 ms, other detection 1 ms

 The number of detection points: template adaptation 4 ￣ 5, other detection ( such as gray average, edge detection, angle and distance measurement, etc. ) 80 ~ 90

Detection scheme access number: 4mb - job / program flash, embedded system program occupies 41.9m, the scheme file storage is 2.1m, and a scheme file occupies space 10k - controller can preset 210 product schemes.  If you use a computer hard disk storage scheme, the number of access schemes depends only on the size of the hard drive

 - switch value input and output

 Switch input intelligent control board support 8 input, now only 2 way: synchronization and phase.  Signal specification: voltage: off: 20 ~ 28 ( standard 24v ) on: 0 ~ 3v ( 12v ) current: off: 150 μ a on: 8ma

 The switch output visual controller supports 2 - way output, and only 1 - way: 0 line output bad smoke signal;  The intelligent control board supports 8 - way output, now only 1 - way: output rejection signal.  Output contact capacity: 250 vac / 30 VDC 5a

 - the power consumption is less than 250 w

 - power supply 220 vac 20 %, 50 Hz

 - small package detection parameter detection speed: 20 packs / sec

 - working environment temperature: 0 ~ 70 ℃;  Humidity: 35 % ~ 85 % without condensation