Truck dynamic weighing system based on time sequence

• Main Authors: HUANG JIHAI, DUAN SHICHAO, ZHANG WEIFENG, XIE BENKAI, REN ZHENJIE, YUAN XINXIN, GUO XIAOYANG, LI ZHIMIN, ZHAO LEI
• Format: Patent
• Language: Chinese; English
• Published: 26.03.2024
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING; WEIGHING

The invention provides a truck dynamic weighing system based on a time sequence. The truck dynamic weighing system comprises a truck dynamic weighing device, a feature extraction module and an improved truck dynamic weighing model. The truck dynamic weighing device comprises a weighing platform, and a front piezoelectric sensor and a rear piezoelectric sensor are arranged on the two sides of the weighing platform in the driving direction of a truck respectively and used for collecting real-time pressure values of wheels. Each piezoelectric sensor is provided with a temperature and humidity sensor which is used for acquiring temperature and humidity data in real time and acquiring accumulated use time of the sensor; a plurality of laser sensors are laid between the weighing platform close to the outer side of the road and the road and are used for detecting whether wheels run over the laser sensors or not; the feature extraction module is used for obtaining a to-be-recognized feature data set; the improved tru