Abstract: This paper aims to solve the problems in the data download and analysis process of CIR equipment (Cab Integrated Radio) in the railway industry. In response to the current challenges of long data download time and difficult manual analysis, etc., a design scheme for wireless data transmission and intelligent analysis system for CIR equipment is proposed. The current CIR equipment still relies on manual operations for downloading and analyzing data from recording units, which poses potential risks to railway transportation safety due to time lag and low efficiency. The system architecture designed in this article is divided into two parts: onboard acquisition equipment and trackside intelligent analysis system, which are connected through the existing LMD system for communication. The onboard data acquisition equipment is connected to the monitoring interface of the recording unit of locomotive CIR equipment through a dedicated cable, and the data is transmitted to the trackside server through wireless network. The trackside intelligent analysis system realizes functions such as data storage, intelligent analysis, and report statistics. Based on big data technology and distributed architecture, it improves the efficiency of data processing and analysis. The intelligent analysis module in the system can achieve functions such as remote monitoring of device status, intelligent analysis, intelligent evaluation of device usage, and standardized detection task evaluation. After on-site application verification, the system can shorten data download and analysis time, reduce labor costs, prevent CIR equipment failures in advance, and ensure railway transportation safety and efficiency.

Key words: CIR equipment, wireless data transmission, intelligent analysis, equipment quality rating, standard task rating

摘要： 旨在解决铁路行业中机车综合无线通信（CIR）设备数据下载和分析过程中存在的问题，针对现有数据下载耗时长、人工分析困难等挑战，提出一套CIR设备数据无线传输及智能分析系统的设计方案。当前CIR设备记录单元数据下载和分析仍然依赖人工操作，存在时间滞后、效率低下的情况，对铁路运输安全构成潜在风险。设计的系统架构分为车载采集设备和地面智能分析系统两部分，通过现有的LMD系统进行通信连接。车载采集设备通过专用线缆与机车CIR设备记录单元监测接口连接，数据通过无线网络传输至地面服务器。地面智能分析系统实现数据存储、智能分析、报表统计等功能，基于大数据技术和分布式架构，提高数据处理和分析效率。系统中的智能分析模块能够实现设备状态远程监测、智能分析、设备运用情况智能评分和标准化检测作业评分等功能。经过现场应用验证，该系统可以缩短数据下载、分析时间，减少人工成本，提前预防CIR设备故障，确保铁路运输安全和效率。

关键词: CIR设备, 数据无线传输, 智能分析, 设备质量评分, 标准作业评分