According to the system need, the research has constructed under the monolithic integrated circuit control modem module, the modem and the wireless military station's interface module in the wireless data transmission system aspect. 根据系统的需要,在无线数据传输系统方面构建了单片机控制下的调制解调器模块、调制解调器与无线军用电台的接口模块等。
Design of Integrated Circuit of Electric Track Derailer Control system and Station Interlocking System 股道电动脱轨器控制系统与车站联锁结合电路设计
A Practical technique which combines shaking bell start circuit with minitype program control exchanger to form an automatic atmosphere inspecting subordinate station is introduced, with the purpose of solving such problems as computer recovery when disturbed and lightening strike. 介绍了一种利用振铃起动电路与小型程控交换机结合,组成子站自动监测系统辅助装置的实用技术,以解决大气自动监测子站微机死机、受干扰后无法自动恢复正常工作和雷击问题。
Communicating circuit provides the data to control station, this can realize the concentrative control. 通信电路提供与控制站的数据交换,以便实现电力系统的集中控制。
Therefore, this paper discusses the basic principles, the reactive power theory, compensations and control strategies. First, this paper has theoretical analysis of S-MTDC in circuit structure, operation mode and control mode, as to reactive power theory of converter station. 因此,本文探讨其基本原理、无功理论、无功补偿及控制策略。首先从理论上分析了串联多端直流输电的电路结构、运行方式和控制模式,阐述了换流站无功理论。