Be based on system of vision of computer of much platform of local area network to be in flexible the application in making
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- source:DALLMAN CNC Machining
Structure of 3 aether network, this system involves operation of each other of platform of many operating systems, choose popular TCP/IP agreement part so. Function of 3 unit module and positional vision collected module to adopt WINDOWS platform, because it supports the image of most company to collect card,this is.
The Metero image that what this system chooses is the Martox firm with powerful function collects card, it can finish image to collect quantify and a few corresponding low layer computation. Use this to got stuck to reduce a vision to handle the workload of module greatly, and accord with the characteristic of distributed collateral processing that the vision handles. A catalog is founded on this machine and set to share position, in order to is deposited collect the image file that come in and had rock-bottom processing. The vision handles module to depositing Tina software package, handle the corresponding order of the work out for each phase vision, and image transmits network program, on the foundation of unit of these 3 software, developed the computer vision system that is based on X-WINDOW platform to handle environmental software, this software uses interface of visible complete Chinese, be transmitted in the network of image data and of enumerated data cross platform exchange to go up, came true the photograph is transparent to user network. This unit completes three-dimensional setting and work rebuild, identify and fixed position function, the key that is visual system is unit. Robot control module is to use labour to accuse machine, through NE2000 net 47 implement support of the people expands according to need a certain quantity of PLC is mixed odd an engine system, in order to finish flexible each processes of treatment. Network function module chooses HP workstation and people wide for familiar NT system, operate at network administrator with benefit. Workstation can be hanged as the server that print receive printer, gotten result real time print come out. Still can regard the implementation such as file server, domain name server, mail server as most network function according to need. Install corresponding software to realize pair of networks and visual system monitoring. With flexible the network interface that makes other part is unit, it is the system has expansion, as mutual as old system news report is mutual, implementation controls a network to labour, even the indispensable part of CIMS system. Because ask its have powerful network function and high reliability, use Linux system so, the file such as the Fstab that falls to catalog of Linux system Etc, Hosts, Equiv, Rhosts, Group undertakes configure and altering accordingly, make its can complete gateway and journey by and the function of firewall, if use / Usr/etc/config utility program undertakes be configuringed afresh to Linux system core, can add the equipment of a support, cut out accordingly again core, can make the system occupies memory less to improve this systematic unit efficiency. 4 visions system runs basic course this system is opposite first flexible production setting undertakes overall situation is searched, decide those who be located in a key to need treatment work next, collect a system to use double camera to collect image by image come in, collect in image undertake rock-bottom image is handled in the system, conduct gotten result to visual processing system, visual processing system undertakes matching rebuilding waiting for the job, in order to restore the three-dimensional and stereo appearance of workpiece, can match with the appearance unit of the model library that is based on CAD, obtained the name of workpiece and treatment information. Send message to the computer to control a system next namely the control module of visual servo. This can control robot and corresponding PLC unit, will finish flexible production treatment process. Other module is auxiliary function, for instance network module can print a workpiece CAD blueprint, with flexible the network interface part that makes other part can is opposite flexible production system has expansion, with other network or the workstation interconnection that are used at CAD/CAM/CAPP, can increase greatly flexible the function of production system. OK still other and as flexible as administrative network production network interconnection, make the one part of CIMS system. The is based on aether network computer vision system that article place designs 5 conclusion, in actual flexible get applied in production system, because this system was used 802 general.
3 agreements and popular operating system platform, make the construction cost of visual system is reduced greatly, and used UNIX system make dependability rises, the vision handles what the function used popularity to be based on a network collateral processing technique, improved efficiency. In software write and considered adequately on systematic design but expanding, the system is patulous very convenient. This system can be in all sorts of flexible the application in production system and CIMS, have certain versatility. CNC Milling CNC Machining