车载信号系统软件开发用半实物仿真平台  

HILS for the Software Development of On-board CBTC

作　　者：尹力明 刘俊艳 程佳 

机构地区：[1]上海轨道交通设备发展有限公司,上海教授200233

出　　处：《城市轨道交通研究》2011年第4期40-44,共5页Urban Mass Transit

摘　　要：基于无线通信的列车控制(CBTC)系统与传统的基于轨道电路的信号系统在原理上不相同,其车载计算机的在线动态调试不能仅依赖于地面轨旁设备安装完毕后再在线路上进行硬件调试和软件修改。建立一套可模拟车辆运行条件的半实物仿真平台,在实验室环境下先期对车载计算机进行硬件调试以及软件的设计、验证和测试是非常必要的。介绍了CBTC系统的车载计算机软件开发所用的半实物仿真平台的原理和总体结构,设计并实现了各仿真子系统的基本功能,阐述了车载计算机软件在该仿真平台上的调试方法。CBTC system has been used in many urban rail transit lines in China, which has a different working principle compared with the traditional signal system based on track circuits. The dynamic test of CBTC＇s on-board computer, including the hardware debugging and software modi-fication,can not be implemented online only after all the trackside equipments are completely installed. It is necessary to provide a hardware-in-loop simulator, which can simulate the vehicle＇s operation and conditions, be helpful for the design, validation and test of the hardware and software of on-board computer. The principle and general composition of HILS for the software development of CBTC onboard computer are introduced in this paper, each subsystem of HILS is designed and realized. Also,the software debugging methods of the on-board computer are expounded by HILS.

关 键 词：城市轨道交通 车载控制系统 半实物仿真平台 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]