GSM-R无线干扰智能预警系统研究

Research on Intelligent Warning System of GSM-R Wireless Interference

铁路GSM-R无线干扰是导致CTCS-3级列控系统无线消息超时的重要因素,由于目前缺少自动监测和智能预警的技术手段,因此仍采用人工处理方式,耗时费力且效率低下。为此提出一种GSM-R无线干扰智能预警系统,通过电磁环境自动学习技术、智能预警技术和干扰定位技术,实现对GSM-R无线电磁环境的自动监测和干扰智能预警,以提高处理GSM-R无线干扰的能力和效率。

GSM-R’s wireless interference is a key factor resulting in wireless message timeout of the CTCS-3 level train control system. Due to the lack of technical means of automatic monitoring and intelligent early warning, the wireless interference is still detected manually,which is laborious and inefficient. In order to improve the situation, a intelligent early warning system of GSM-R wireless interference is proposed. By using the technologies of automatic learning of electromagnetic environment, intelligent early warning and interference positioning,automatic monitoring of GSM-R wireless electromagnetic environment and intelligent interference early warning are realized to improve the ability and efficiency of handling GSM-R wireless interference.