Intelligent parking control system based on hybrid network structure

Abstract

The invention discloses an intelligent parking control system based on a hybrid network structure. The intelligent parking control system comprises a control computer, CAN (controller area network) field buses, a ZIGBEE wireless network and an optical fiber local area network; the CAN field buses are arranged in blocks of parking places and are connected with monitoring sub-modules on the parking places; the ZIGBEE wireless network comprises ZIGBEE nodes and a ZIGBEE relay which are used for communication via wireless signals, and the ZIGBEE nodes are arranged on vehicles, the control computer and the CAN field buses; the control computer is connected with the optical fiber local area network by a router, and the optical fiber local area network is connected with the CAN field buses; and a local area network node is arranged on the optical fiber local area network, and the ZIGBEE relay is connected with the local area network node. The system has the advantages that the parking places are monitored and managed in real time by the hybrid network structure, parking place resource utilization rate is increased, the intelligent parking control system is high in environmental adaptability, suitable for controlling parking of various residential areas, simple in use and convenient to use, cost is lowered, and work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of parking, in particular to an intelligent parking control system based on a hybrid network structure in a complex living environment. Background technique [0002] Parking space management in living quarters is currently a major problem faced by residential quarters. Due to the existence of objective conditions such as complex topography and irregular distribution of parking spaces in residential quarters, most of the parking management systems in the community are limited to the roads at the entrances and exits of the community. Gate management, this management method is still in the basic stage, and it cannot realize the intelligent control of parking spaces in the area, resulting in a large waste of resources, which does not meet the development requirements of the economy and a harmonious society. In response to these problems, the existing research has gradually turned to the direction of intelligent ...

AI Technical Summary

Problems solved by technology

[0007] At present, most of the existing intelligent parking lot management systems are based on the traditional 485 bus structure to realize remote monitoring. There are also reports using CAN bus and ZIGBEE, but there are no products with these two structures. market, each system with a single bus structure has limitations

The number of nodes in a network of 485 and CAN structures is limited, and the distance is generally relatively short, usually within 1KM, which is not suitable for larger cell applications

The ZIGBEE system has a shorter transmission distance, which limits the application range of the system

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