This paper presents a question answering (QA) system that will enable workers from the manufacturing industry to ’hands-free’ request information. This kind of systems, that are broadly used in household context, have started to gain popularity in industrial environments. To develop the system, PDF-based industrial manuals in Spanish have been processed, annotated by experts and used to train the different components of the architecture, i.e. a question classifier and two QA systems. Different metrics have been applied and developed in order to test the performance of the system. The developed architecture obtains high classification and correct response results, demonstrating the viability of these systems in the industry.

本文提出了一个问答（QA）系统，该系统将使制造业的工人能够“免提”请求信息。这种广泛用于家庭环境的系统已开始在工业环境中流行。为了开发该系统，基于 PDF 的西班牙语工业手册经过处理、由专家注释，并用于训练该架构的不同组件，即问题分类器和两个 QA 系统。为了测试系统的性能，已经应用和开发了不同的指标。开发的架构获得了高分类和正确的响应结果，证明了这些系统在行业中的可行性。