产品详情:TMU4交通轴信号处理器
The HI-TRAC® TMU4 is a high speed trafficdata collection system recording vehicle classifiation and axle load data without interruption to traffi flow.The HI-TRAC® TMU4 incorporates embedded Ethernet with TCP/IP stack, VPN and FTP as well as extensive 8 Gb data storage and thus provides high-end functionality at a reasonable cost.The standard configurationof two Class 1 piezo electric sensors and one inductive loop installed in the highway per lane provides axle weight data to COST 323 Class B(10) accuracy in addition to inter-axle spacing and vehicle speed data.The system can be used as a statistical data device to record highway trafficloading or it can also be used as a screening weighbridge to identify overloaded vehicles in the traffic steam.The HI-TRAC® TMU4 can be interfaced to trafficsignals or diversion signs to intercept overloaded vehicles and to ANPR or CCTV camera systems.The HI-TRAC® TMU4 uses TDC Systems advanced loop profilig techniques to improve vehicle classificationaccuracy and weight data is significantl improved with advanced automatic temperature compensation algorithms incorporated as standard.
称重误差:±10%
速度误差:±1.5%
轴距误差:±15%
车长误差:±8%
流量精度:>99.5%
工作电压:85~264VAC
工作温度:-25℃~85℃
应 用:车辆超载报警,超速报警,跨道行驶报警功能
12-23
微型加速度传感器原理
低频加速度传感器是一款标准小、性价比高、以电压输出且无直流偏置的加速度传感器,低频加速度传感器具有设备简洁、丈量精度高、一致性好、抗干扰等特点,能满足用户多样化的要求。广泛应用在地基检验,桥梁检验,机械振动检验、接触式位移检验、地质勘探、地震波丈量、水轮汽轮机组检测等多个检验操控领域。低频加速度传感器设备办法1、螺栓联接:频响好,设备谐振频率较高,能传递大加速度。2、磁力设备座联接
02-26
特斯拉上海储能工厂将破土动工
特斯拉上海储能项目土地出让完成签约,标志着这一里程碑项目的正式启动。 据悉,特斯拉储能超级工厂项目位于上海市临港新片区,临近其上海超级工厂,规划生产超大型商用储能电池,并向全球市场供货。 工厂计划于2024年第一季度开工,第四季度投产。初期规划年产商用储能电池1万台,储能规