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The safety of freight vehicles is a very important issue of our society, especially in the scope of VSNs(Vehicle Sensor networks). A monitoring and analysis system for freight vehicles is designed in this paper so as to achieve active safety and state records of freight vehicles. To lower costs and shorten development cycle, open-source electronics platform Arduino is selected as the main controller...
As a product in the field of electronic information technology, the new-concept Multi-functional Parcel Delivery Locker (MFPDL) mainly utilizes C51 MCU and GSM/GPRS modules to send customers SMS with passwords, by which they can be validated to get their parcete. lit can facilitate secure displacement and convenient retrieval The core component of the system is the smart access system which functions...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.