Vehicle temperature and humidity gathering apparatus based on distributed RFID

Abstract

The invention relates to a vehicle temperature and humidity gathering apparatus based on distributed RFID. The vehicle temperature and humidity gathering apparatus based on distributed RFID comprises an RFID temperature and humidity gathering belt, a radio frequency network, an RFID reader-writer, a wireless transmission network and a temperature and humidity gathering terminal, wherein the RFID temperature and humidity gathering belt, the radio frequency network, the RFID reader-writer, the wireless transmission network and the temperature and humidity gathering terminal are successively connected; the RFID temperature and humidity gathering belt is formed by a plurality of RFID temperature and humidity probes which are uniformly arranged in a compartment; the RFID reader-writer is arranged in a vehicle, and is connected with each RFID temperature and humidity probe through the radio frequency network; the temperature and humidity gathering terminal comprises a CPU, a memory, a wireless communication module, a mobile communication card and an alarm; the RFID reader-writer is connected with the wireless communication module through the wireless transmission network; and the mobile communication card is connected with a remote terminal through a mobile communication network. Compared with the prior art, the vehicle temperature and humidity gathering apparatus based on distributed RFID has the advantages of being high in measuring accuracy and abnormal information positioning accuracy, being accurate in data transmission, and being high in data acquisition efficiency.

Description

technical field [0001] The invention relates to a vehicle temperature and humidity collection device, in particular to a vehicle temperature and humidity collection device based on distributed RFID. Background technique [0002] With the development of our country's economy and society, the requirements for fresh preservation of food and medicine are getting higher and higher. Now our food and medicine circulation mostly depends on vehicle transportation. Due to the mobility of vehicles and the complexity of roads, it is difficult to Timely and accurate to grasp the situation of transport vehicles. In cold chain logistics, refrigerated trucks are usually used to transport food and medicine. In order to ensure the quality of the cold chain, we need to accurately monitor the temperature of the temperature points in all directions of the compartment in real time. However, vehicles are often made of stainless steel and other materials, and the installation of wired probes is l...

AI Technical Summary

Problems solved by technology

However, vehicles are often made of stainless steel and other materials, and the installation of wired probes is labor-intensive and time-consuming. Ordinary wireless RFID temperature probes cannot achieve effective temperature monitoring due to the wireless shielding effect of the compartment.

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