Active radio frequency identification (RFID) electronic tag and internet of things system and method for managing parking places

Abstract

The invention relates to an active radio frequency identification (RFID) electronic tag and an internet of things system and an internet of things method for managing parking places. In the electronic tag, a power supply unit, an infrared emission unit, an infrared sensing unit, a control unit, a tag storage area and a radio frequency unit are arranged in an external package; in the system and the method, the occupation states of the parking places are sensed in real time by installing the novel active RFID electronic tag in which the infrared sensing unit is embedded at each parking place; the parking place states stored in the tag are acquired to a parking place management system in real time through an RFID reader-writer; and the idle states or the occupation states of the parking places are graphically displayed in a guide indicator. In an inside/outside parking lot, the usage conditions of all the parking places can be accurately mastered by using the system, large-size wired or wireless network deployment is not needed in the parking lot, the information acquisition and the transmission of all parking places can be realized only by arranging a small quantity of RFID readers-writers, so that the engineering quantity and the cost of system implementation are reduced, and convenient, fast and high-quality parking guide service is provided for clients.

Description

technical field [0001] The invention belongs to the field of information technology, and in particular relates to a novel active RFID electronic tag fused with RFID and sensor technology, a low-cost parking space management Internet of Things system in a parking lot, and a parking space state monitoring and parking guidance method. Background technique [0002] With the rapid development of social economy and the substantial improvement of people's living standards, vehicles have entered thousands of households as a means of transportation in modern society. The number of urban vehicles is increasing rapidly. Difficulty in finding parking spaces and parking has become a common problem faced by urban development. Parking lots have become an indispensable supporting facility for residential quarters, government agencies, restaurants, entertainment and shopping venues. In order to meet the ever-increasing parking demand, the area of ​​the parking lot is getting larger and the n...

AI Technical Summary

Problems solved by technology

However, because it only relies on vehicle identity information and lacks the collection of parking space information, the parking management system usually can only obtain the statistics of the overall use of parking spaces, and cannot accurately grasp the real-time status of each parking space, so it is difficult to accurately indicate location of vacant parking spaces

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