Research on Automatic Anti Cheating Technology of Coal Unattended Metering Intelligent Shipping
In order to solve the above problems,an automatic anti cheating technology is developed.The structural framework of the unat-tended intelligent rapid shipping platform is analyzed in detail.The voice signal box is installed at the shipping site,the truck scale is installed in the coal buffer bin,and the sensors are equipped on the electronic weighing scale.The signals are converted by the resistance strain gauge to achieve accurate remote measurement.The coal feeder and belt operation are controlled by PLC,and the paired infrared radiation device is installed on the truck scale to sense the weighing of the vehicle,the driver's face image is captured and recognized.And the electronic number plate of the vehicle is read by the radio frequency remote identification card to realize the load comparison,route inspection and number plate determination.If the measurement or identification is ab-normal,the cheating result record is saved and the alarm information is issued to prevent cheating.The experimental results show that the technology can detect the cheating behavior in time and implement the defense alarm action,and has good robustness.
coal transportation and marketingintelligent controlcoal measurementunattendedElectronic weighing deviceanti cheating
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