On 5/8/08, Xiaofan Chen wrote: > Since PLC can be programmable, you can 'dynamicly' change the > program if you want. But you may need to reconfigure the > related I/O modules, sensors, actuators, machines. So > in reality, it is not as simple to implement this kind of system. > FMS (flexibible manufacturing system, > http://en.wikipedia.org/wiki/Flexible_manufacturing) > and CIMS (Computer-Integrated Manufacturing Systems) > used to be popular terms but it seems to be fading away. Interesting. Particularly my project is based around the idea of automating manufacturing 'knowledge', kind of like apt-get for software except now for more than just software -- packages of all sorts, constructable objects and so on. But there's a wide range of possible instruments that you can use, and having to re-code every single item in the database every time a new tool comes along, seems rather inefficient. I was wondering if there'd be a way that I could avoid this. Apparently not? Though flexible manufacturing looks ... close. No free lunch. - Bryan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist