The invention discloses a wind pressure intelligent monitoring system based on 4G/5G + Beidou short message + Lroa communication transmission technology, and relates to the technical field of wind pressure intelligent monitoring control. The wind pressure intelligent monitoring system based on the 4G/5G + Beidou short message + Lroa communication transmission technology comprises a shell, a train tail head device, a train tail wind pressure device, a dispatching center and a tablet personal computer, the train tail wind pressure device comprises a short message module and a 4G/5G transmission module, and a monitoring main control board, a wind pressure sensor, a high-frequency electromagnetic valve and a rechargeable lithium battery are arranged in the shell. The monitoring main control board is the core of the whole system. According to the invention, a plurality of data transmission modes are mutually redundant, 4G/5G is used as a preferred data transmission mode, when a 4G/5G blind area is encountered, wireless point-to-point spread spectrum communication is automatically switched to carry out data transmission, and if the wireless point-to-point spread spectrum communication also has a data communication blind area due to the influence of a terrain environment, the wireless point-to-point spread spectrum communication is automatically switched to carry out and the device automatically switches to a Beidou short message mode for data transmission.
本发明公开了基于4G/5G+北斗短报文+Lroa通讯传输技术的风压智能监测系统,涉及风压智能监测控制技术领域。该基于4G/5G+北斗短报文+Lroa通讯传输技术的风压智能监测系统,包括壳体、列尾车头装置、列尾风压装置、调度中心和平板电脑,所述列尾风压装置包括短报文模组和4G/5G传输模组,壳体内设置有监测主控板、风压传感器、高频电磁阀、可充电锂电池,所述监测主控板是整个系统的核心。本发明采用多种数据传输方式互为冗余,4G/5G作为优选数据传输方式,当遇到4G/5G盲区时自动转换至无线点对点扩频通信进行数据传输,如果无线点对点扩频通信也因地形环境影响出现数据通信盲区时,设备自动转换至北斗短报文模式进行数据传输。
Wind pressure intelligent monitoring system based on 4G/5G + Beidou short message + Lroa communication transmission technology
基于4G/5G+北斗短报文+Lroa通讯传输技术的风压智能监测系统
2022-11-04
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H04Q Wähltechnik , SELECTING / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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