摘要
随着社会的不断进步,当前城市轨道交通发展迅速,城市轨道交通安全性和稳定性要求越来越高。同时,计算机技术与微电子技术的快速发展,为轨道交通测量工作效率的提升带来了巨大的推动力。通过对光电技术在轨道交通测量中的应用原理进行分析,通过光电技术对轨距、高低和障碍物等进行测量,并将测量值通过计算机控制进行调制、放大以及解调工作后输出测量值。计算机在得到测量值后,通过计算确定了当前技术参数,并进行了详细分析,以采取有效的措施来提高其测量效果。光电技术是轨道交通智能化技术的主要内容之一,其应用研究对传统轨道交通测量质量与效率的提升均具有重要意义。应用光电技术后在测量过程中可有效减少人为因素造成的误差,同时也大大降低了人工成本。
With the continuous advancement of society and the rapid development of urban rail transit,the requirements for the safety and stability of urban rail transit are getting higher and higher.At the same time,the rapid development of computer technology and microelectronics technology has brought tremendous impetus to the improvement of working efficiency of rail transit measurement.The application principle of photoelectric technology in rail transit measurement is analyzed,and the rail gauge,height and obstacles are measured by photoelectric technology,and the measured values are modulated,amplified,and demodulated by computer and output afterwards.After the computer obtains the measured values,the current technical parameters are determined through calculation,and detailed analysis is carried out;effective measures are taken to improve the measurement effect.Photoelectric technology is one of the main contents of the intelligent technology of rail transit.Through the research on its application,it is of great significance to improve the quality and efficiency of traditional rail transit measurement.The application of photoelectric technology can effectively reduce the error caused by human factors in the measurement process,and greatly reduce the labor costs.
作者
田波
祁艳艳
魏琳
饶晓红
TIAN Bo;QI Yanyan;WEI Lin;RAO Xiaohong(ChongQing ChuanYi Automation Co. ,Ltd. ,Chongqing 401121,China)
出处
《自动化仪表》
CAS
2019年第7期57-59,共3页
Process Automation Instrumentation
关键词
轨道交通
光电技术
安全性
调制
解调
智能化
Rail transit
Photoelectric technology
Safety
Modulation
Demodulation
Intelligent