Emergency logistics monitoring method based on optimal emergency network selection

Abstract

The invention relates to an emergency logistics monitoring method based on optimal emergency network selection. By arranging a spectrum sensing module and a spectrum sensing fusion module that work together on a vehicle, the normalized credibility index, emergency index, and normalized index of the spectrum sensing module are obtained. The power consumption index and the normalized speed impact factor that affect the detection performance of the spectrum sensing module are used to obtain the priority index index that characterizes the performance of the spectrum sensing module in the mobile state; the spectrum sensing modules participating in collaborative detection are screened through the priority index to ensure The high detection performance of the selected spectrum sensing module and the detection accuracy of the frequency band status in the communication environment around the optimal emergency vehicle enable the communication module on the optimal emergency vehicle to accurately switch to work on the idle frequency band to ensure The emergency logistics dispatch monitoring center provides remote real-time monitoring of emergency supplies on the best emergency vehicles.

Description

technical field [0001] The invention relates to the field of logistics management, in particular to an emergency logistics monitoring method based on optimal emergency network selection. Background technique [0002] Emergency logistics refers to the special logistics activities of emergency scheduling and transportation of materials in response to emergencies such as severe natural disasters, public security incidents, and military conflicts. [0003] When extremely serious natural disasters such as earthquakes, mudslides, and typhoons occur, the National Disaster Prevention Command Center will allocate vehicles from all over the country to deliver emergency supplies to the disaster-stricken centers. Under the background of the above special emergency environment, the disaster prevention command center needs to integrate all the idle vehicles of the social logistics company to quickly transport the emergency supplies to the disaster center at the first time, and monitor the...

AI Technical Summary

Problems solved by technology

[0004] In an emergency environment, spectrum resources will be blown out, resulting in paralyzed damage to the existing wireless communication environment and emergency logistics management system, resulting in the inability of the disaster prevention command center to monitor the emergency supplies on vehicles smoothly and in real time situation, ultimately resulting in delays in the safe delivery of emergency supplies to affected centers where emergency supplies are needed

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