The invention relates to the technical field of road weighing, in particular to a quartz type dynamic road weighing system and method. A road module of the system comprises a ground induction coil, a quartz sensor and a snapshot gun camera. The cabinet module comprises a weighing instrument and an industrial personal computer; the ground induction coil is used for triggering a vehicle passing action and generating a vehicle passing electric signal, and the quartz sensor is used for weighing a vehicle passing through a weighing area and generating stress charge data; the snapshot gun camera is used for carrying out snapshot on the vehicle passing through the weighing area to obtain a snapshot photo; the weighing instrument is used for controlling the snapshot gun camera to work according to the vehicle passing electric signal transmitted by the ground induction coil, and performing multi-dimensional model calculation according to the collected charge data generated by the quartz sensor so as to obtain weighing data; and the industrial personal computer is used for matching the weighing data with a snapshot picture of the snapshot gun camera so as to form complete vehicle passing data. According to the scheme, high-speed and low-speed dynamic weighing can be completed, and the weighing precision is improved.
本申请涉及公路称重技术领域,具体涉及一种石英式动态公路称重系统及方法;该系统的公路模块包括地感线圈、石英传感器以及抓拍枪机;机柜模块包括称重仪表以及工控机;地感线圈用于触发过车动作,并产生过车电信号,石英传感器用于对经过称重区域的车辆进行称量,并产生受力的电荷数据;抓拍枪机用于对经过称重区域的车辆进行抓拍,以获取抓拍照片;称重仪表用于根据地感线圈所传输的过车电信号,控制抓拍枪机工作,并根据采集到的石英传感器所产生的电荷数据,进行多维模型计算,以获取称重数据;工控机用于将称重数据与抓拍枪机的抓拍照片进行匹配,以形成完整的过车数据。上述方案可以完善高速和低速动态称重,提高称量精度。
Quartz type dynamic road weighing system and method
一种石英式动态公路称重系统及方法
2024-01-16
Patent
Electronic Resource
Chinese
DYNAMIC WEIGHING AND SPEED MONITORING SYSTEM FOR VEHICLES ON A ROAD
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