动态轨道衡信号通道

动态轨道衡信号通道

Weighing Channel of Automatic Railway Scale

       百灵轨道衡信号通道采用智能、模块化设计，为动态电子轨道衡的专用称重仪表，采用光电隔离技术，方便与计算机进行通信，系统可靠性强。配备的扩展开关晕输入和输出电路，适合各种现场需要。通信接口可采用光隔离远程驱动器，传输距离可达5-10公里。作为电子轨道衡的主要部件之一，它首先将传感器的微弱重量信号进行放大、滤波，然后经模数转换器将模拟量转换成数字量送至计算机进行处理。具有高分辨率、高转换速度和长期工作稳定可靠等特点。

Braun track scale signal channel by intelligent. modular design. for the dynamic electronic track scale special weighing instrument. adopt photoelectric isolated technology, convenient and computer communication, the system reliability Wiih the expansion of switch input and output circuit. suitable for all kinds of needs of field The communication interface with optical isolation distance drive. transmission distance up i0 5-10 km.As one of the main components of electronic track scale. it will first faint weight signal sensor are amplified and filtered. and then through an analogtodigital converter to convert analog signal into digital signal is sent to the computer for processing Has the advantages of high resolution. high conversIon speed and long-term stable and reliable work etc

技术参数

输八方式：4/6线制；

满晕程输：15-18mV；

输出满码：65535字；

接口方式：单台面：RS232串行端口；

采样速率：大于或等于200次／秒；

输出分辨率：1 kg/字；

环境温度：-20℃~+55℃

环境湿度：<95%

整机电源：不大干50w

漂移：003 %/48小时

非线性：005%．

综合稳定性：0.05%/48小时

系统动态响应时间：大干65ms、小于120ms。

远距离射频车号识别系统

      远距离RFID射频识别系统是一种集计算机技术、信息采集处理技术、无线数据传输技术、网络数据通讯技术、机械电子自动控制技术等多学科综合应用为体的自动化摔制产品，符合国家铁路部门相关技术要求。该系统产品是通过对远距离移动、静止目标进行非接触式信息采集处理，实现对各娄物体、设备、车辆和人员在不同状态（移动、静止）下的自动识别，从而实现目标的自动化管理。

Long distance RFID lradio frequency identification} system is a set of computer technology. information acquisition and processing technology, wireless data transmission technology, network data communicafion technology, mechanical and electronic automatic control technology. the application of multldisciplinary integrated automation control products. in accordance with the requirements of the national

railway minisW door It Is through the non-contact data acquisition of long-distance moving and stationarV target, implementation of all kInds of objects, equipment. vehicles and personnel in different states （mobile and stationary） automatic identification. so as to realize the goal of automation management