求翻译：提出地铁屏蔽门自动控制系统整体设计思路。本文阐述了地铁屏蔽门及其控制系统的组成，提出地铁屏蔽门正常运行和安全保障要求，给出了屏蔽门单元电机的选用和控制方式，给出了门单元控制器的工作原理，最后得出屏蔽门单元的电气控制原理及整个控制系统的网络通信原理。是什么意思？

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To shield gate control system overall design ideas. The document describes shield gate and its control system for the composition of the proposed shield gate uptime and security requirements, the unit motor shield gate selection and control to the cell controller works, and conclude with a screen do

Proposes the subway shield gate automatic control system overall design mentality.This article elaborated the subway shield gate and the control system composition, proposed the subway shield gate normal operation and the safety control request, has given shield gate unit electrical machinery select

Proposed overall design of automatic control system of Metro platform screen doors. Described in this paper and its control system of Metro platform screen doors, proposed normal operation of Metro platform screen doors and security requirements, platform screen doors are given unit selection and co

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