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  • Product name: Highway pre-test solution
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In recent years, with the rapid growth of car ownership and development of road freight industry in China, the demand of overweight and overrun is also increasing rapidly. As a result, the market need higher requirements on the traditional overweight and overrun management solutions. With years of technical accumulation in dynamic weighing industry, Wanji technology integrate product resources, introduces a highway pre-testing system solution based on highway dynamic weighing technology, license plate identification sub-technology, alarm display, computer network and database technology.

The solution conducts weighing pre-testing on vehicles passing bridges or highways to screen suspected overweight vehicles, and then, uploads vehicle-related data to the management center, so as to guide the suspected vehicles to receive re-weighing in the fixed overweight testing station ahead. The effective identification of suspected vehicles can significantly lower the testing workload, improve the efficiency of overweight testing enforcement and reduce the traffic congestion resulting from the overweight testing, while effectively collecting the traffic data related to roads and bridges.

荷载能力(单轴):30 t
过载能力(单轴):200%
速度范围:1~200km/h
检测精度:总重误差范围≤±7%,轴重误差范围≤±10%
速度误差:≤±2km/h
轴距误差:≤±150mm
工作电压:AC220V ±15%,50Hz±4Hz
输出检测信息:轮重、轴重、轴组重、总重、车速、分类类型、轴数、车道号和行驶方向、日期和时间、数据记录序号、总轴距、标准当量轴次、违例类型代码、车辆加速度、车辆间隔时间等
传感器防护等级:IP68