Study on Manufacture Method of Electric Meter Falsification Prevent Cplumbing Based on Planar Bar Code Technology
Yanwei Wang · Electrical Measurement & Instrumentation · 2006
The paper presents a new kind of falsification prevent seal manufacture method based on planar bar code technology.It also determines the type of planar bar code,printer and planar bar code scanner.The paper finds out the seal material's photic magnitude through experiment.And this kind of new cplumbing features high costperformance.