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Deliverables Expected From The Monitoring System
Dec 14, 2017

System shall be capable of operating effectively with 2G cellular data network coverage. System must be scalable to upgrade to 3G and 4G as and when needed in future without having to replace the complete data concentrator.系统应该能够在2G蜂窝数据网络覆盖下有效运行,系统必须能升级到3G4G,在未来需要的时候不需要替换整个数据集中器。


All data shall be captured and transmitted to a central server for inspection and analysis from the data concentrator. It should be possible to decode and extract this data stream at the input to the analysis software for later use by Indian Railways for its own analysis.所有数据应被捕获并传输到中央服务器,以便从数据集中器中进行检查和分析,应该能够解码并在输入端提取此数据流到分析软件,供印度铁路局日后自己分析使用。


Algorithm for Actionable alerts should be built into the on-board system in such a way that Text Alerts (SMS) should be inferred by the system on board itself. Such alerts should also be transmitted to on-board display, fixed or handheld device via appropriate wireless protocol without waiting for GSM or CDMS network coverage.可操作性警报的计算程序应被内置于车载系统中,这样就可以通过车载系统本身来推测文本警报,此类警报也应该通过核实的无线协议/无线通信传输到车载显示器,固定或手持设备上,而无需等待GSMCDMS网络覆盖。



The condition monitoring system shall not be specific to any particular bearing type or to any specific bearing supplier but should function with multiple types of bearings that are running on Indian Railways.状态监测系统不应针对任何特定的轴承类型或轴承供应商,应该与运行在印度铁路的多种轴承类型通用


 Respondent must specify the accuracy of their system on overall basis with reference to False–Positive and False–Negative alarm performance. Methodology of verifying the stated accuracy including the test regime to be followed to substantiate their claim must be specified. Indian Railways shall, while calling for technical and commercial bids, take into consideration these details furnished by the vendors. In absence of any numbers given by the respondents,