The invention provides a general analog quantity acquisition board card for locomotives, which relates to the technical field of analog quantity acquisition and comprises an ADC (analog-to-digital converter) module comprising a plurality of high-real-time high-speed analog quantity signal channels and a plurality of low-real-time low-speed analog quantity signal channels; the speed sensor connecting unit comprises a plurality of connecting channels used for collecting orthogonal speed signals or single-path speed signals; the ARM processor is used for measuring and collecting signals of the low-real-time low-speed analog quantity signal channel and the temperature of the analog quantity board card, the ARM processor is used for evaluating the analog quantity board card, and the ARM processor is used for controlling the state LED lamp; and the FPGA processor is used for processing all data of the FPGA processor except the speed signal, and transmitting all the data except the speed signal to a post-stage board card through a fast serial channel for a post-stage system to use.
本发明提供一种机车通用模拟量采集板卡,涉及模拟量采集技术领域,包括:ADC模块,所述ADC模块包括若干个高实时性快速模拟量信号通道和若干个低实时性慢速模拟量信号通道;速度传感器连接单元,所述速度传感器连接单元包括若干个用以采集正交类型的速度信号或者单路速度信号连接通道;ARM处理器,所述ARM处理器测量采集低实时性慢速模拟量信号通道的信号,所述ARM处理器模拟量板卡的的温度,所述ARM处理器评估模拟量板卡,所述ARM处理器控制状态LED灯;FPGA处理器,所述处理FPGA处理器除速度信号外的所有数据,并通过快速串行通道将除速度信号外的所有数据传输到后级板卡供后级系统使用。
General analog quantity acquisition board card for locomotive
一种机车通用模拟量采集板卡
2023-11-28
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B61C Lokomotiven , LOCOMOTIVES / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein |
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