The invention discloses a train examination operation safety protection system, which comprises a management layer, a service layer and a field layer, wherein the management layer, the service layer and the field layer are hierarchically divided from top to bottom. The safety protection system has the advantages that a satellite RTK positioning technology is firstly achieved on wearable equipment,a satellite RTK positioner is worn along with a user, and the satellite RTK positioner is successfully applied to positioning of railway operators; a spread spectrum communication technology is adopted to solve the communication problem in a high electromagnetic interference environment of a railway station; the system is high in positioning precision, and the highest positioning precision is 20cm; a rail incoming vehicle detection system adopts a wireless communication mode and an ultra-low power consumption circuit design, and a storage battery can be used for supplying power for 20 days orabove; and the system design adopts a wiring-free principle in a work field, and communication cables and power lines do not need to be laid in the work field.
本发明公开了一种列检作业安全防护系统,包括管理层、服务层和现场层;管理层、服务层和现场层自上而下层次划分。本发明的有益效果是:在穿戴设备上率先实现卫星RTK定位技术,实现了卫星RTK定位器的随身佩戴,并成功应用于铁路作业人员定位;采用扩频通信技术解决了铁路站场高电磁干扰环境下的通信问题;系统定位精度高,最高定位精度20厘米;轨道来车检测系统采用无线通信方式和超低功耗电路设计,电瓶供电可以使用20天以上;系统设计采用作业场内无布线原则,作业场内无需铺设通信电缆,无需铺设电源线。
Train examination operation safety protection system
一种列检作业安全防护系统
2020-04-10
Patent
Elektronische Ressource
Chinesisch
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