Conception d’un système de contrôle ESD sur ligne

Abstract

In the electronics industry and particularly in the chains of insertion and assembly of electronic components there are several constraints, among them, there is the phenomenon of electrostatic discharges known to deteriorate the quality of electronic circuits and generate significant repair costs. In this work we have proposed an electronic system, to be placed on a chain having assembly and insertion, the purpose of which is to detect non-compliance in the implementation of the means of prevention against electrostatic discharge. We proceeded to the design and the realization of an electronic circuit and also developed the program part on microcontroller. The system implemented consists of checking the correct connection of the antistatic bracelet and causing an automatic stop of the chain in the opposite case, indicating with the help of a red light the original location of the problem.