Abstract:In order to acquire the data automatically and effectively that is produced by products during the use, maintenance and end of life stage, the concept, type, function and reference architecture of product embedded information device is introduced briefly. Based on that, the UML model of PEID components is analyzed and PEID is designed and realized. At last, combined with the low temperature plasma equipment system for the specific application examples, the local monitoring station software and data server are taken as the PLM agent to test and verify the feasibility and practicality of PEID, which can achieve the correct acquisition and transmission of product life cycle data and provide data support for the closed-loop PLM system.