Research on Packaging and Transportation Monitoring System Based on Internet of Things
The application of IoT technology to the field of logistics and transport can monitor the state of packages in the transport process in real time,improve the safety of transport,and guarantee the quality of transport.The transmission method of DTU-Atomic Cloud-DTU is adopted,and through the analysis of the zero offset error and random error of ADXL345 tri-axial accelerometer,for the random error,the acceleration data are processed by using the time series model ARMA and combining with Kalman filtering algorithm.The data acquisition as well as transmission procedure is designed based on STM32F103C8T6 chip.The acceleration data is verified by static and dynamic experiments,which proves the effectiveness of the Kalman filter algorithm in processing the data.The acquisition process of the state information of the packages during transport is tested to verify the stability of the acquisition;the data transmission is tested to verify the feasibility of the remote transmission method of DTU-Atomic Cloud-DTU.Real-time monitoring of the transport status of packages is achieved,ensuring that accidents such as falls and collisions that may occur during the transport of packages can be detected and solved in a timely manner,and improving the safety of logistics transport.
package and transportInternet of Things4G-DTUKalman filtering
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