System and method for logistics monitoring based on wireless sensor network

Abstract

The invention relates to a system and method for realizing logistics monitoring based on a wireless sensor network, wherein the system includes an intelligent router, an RFID reader and a positioning device all installed in the compartment of the logistics vehicle, and there are several logistics boxes in the compartment of the logistics vehicle. An RFID tag and an acceleration sensor are arranged on the outer surface of each logistics box, and wireless temperature sensing labels, lights and cameras are attached to the inside of each logistics box, and a touch display screen is arranged in the cab of the logistics vehicle. With this system and method, logistics is managed through RFID tags, and when the temperature or acceleration exceeds the limit, the lights are turned on to take pictures, so as to avoid the inability to obtain clear enough photos due to insufficient lighting, and the logistics vehicle driver can judge whether it needs to be processed; and add The voice verification service prevents the logistics vehicle from being driven away by non-certified personnel, and prevents non-designated pick-up personnel from opening the compartment. It is easy to apply and suitable for large-scale promotion and application.

Description

technical field [0001] The present invention relates to the technical field of physical networks, in particular to the technical field of wireless sensor networks, and specifically refers to a system and method for realizing logistics monitoring based on wireless sensor networks. Background technique [0002] A wireless sensor network (Wireless Sensor Networks, WSN) is a distributed sensor network, and its ends are sensors that can perceive and inspect the external world. The sensors in the WSN communicate wirelessly, so the network setting is flexible, the location of the device can be changed at any time, and it can also be connected to the Internet in a wired or wireless manner. In recent years, wireless sensor networks have developed rapidly and are widely used in many fields such as military affairs, intelligent transportation, environmental monitoring, and medical care. [0003] Temperature and humidity are very important parameters in the logistics process. For examp...

AI Technical Summary

Problems solved by technology

[0004] However, the logistics monitoring system in the prior art often has a single function, which cannot meet people's growing demand for logistics monitoring, nor can it guarantee the safety of cargo transportation.

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